cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.34808/317s-rv55
title: Hepatocellular carcinoma, NOS - Male, 67 - Tissue image [3300730069437351]

description: This is the histopathological image of LIVER AND INTRAHEPATIC BILE DUCTS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 67Clinical description: History of chronic hepatitis C. 
MRI- tumor of liver, HCC suspicion. 
FNAC- suspicion of hepatocellular carcinoma.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: ADENOMAS AND ADENOCARCINOMASDiagnosis: Hepatocellular carcinoma, NOSResult of the histopathological examination: Hepatocellular carcinoma- CK7-, HepPar+, Glypican+, CD34+ (vessels, capillarization of hepatic sinusoids), srebro+ (highlights thickened hepatocyte plates), 
Ki-67 40%. 
Liver with chronic hepatitis.Sample:Material: FFPECollecting method: Surgical specimenTopography: DIGESTIVE ORGANSOrgan: LIVER AND INTRAHEPATIC BILE DUCTSTissue: LiverType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/lok0is
title: Myodes glareolus - 125793, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1977-10-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/nkk0-qc22
title: Infiltrating duct carcinoma, NOS - Female, 65 - Tissue image [4140730009841801]

description: This is the histopathological image of BREAST tissue sample obtained in University of Warmia and Mazury in Olsztyn and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 65Clinical description: Breast tumor.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: DUCTAL AND LOBULAR NEOPLASMSDiagnosis: Infiltrating duct carcinoma, NOSResult of the histopathological examination: Breast carcinoma NST G1.Sample:Material: FFPECollecting method: Surgical specimenTopography: BREASTOrgan: BREASTTissue: Upper-inner quadrant of breastType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: University of Warmia and Mazury in Olsztyn
DOI: 10.34808/x77t-k696
title: Malignant lymphoma, large B-cell, diffuse, centroblastic, NOS - Female, 84 - Tissue image [9300729527459551]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 84Clinical description: Enlarged cervical lymph node, 3 cm in greatest dimension.
In clinical history: cervical and axillary lymphadnopathy; weight loss - 10 kg in last 6 months; for last 2 weeks fever and night sweats.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: MATURE B-CELL LYMPHOMASDiagnosis: Malignant lymphoma, large B-cell, diffuse, centroblastic, NOSResult of the histopathological examination: Difuse large B-cell lymphoma (DLBCL), NOS, cetroblastic
Immunohistochemical subptype (Hans' algorithm) non-germinal center B cell-like (non-GCB/ABC type)
MUM1 - positive staining 
(alongside CD10 and Bcl6 part of Hans' algorithm)Sample:Material: FFPECollecting method: Surgical specimenTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Lymph node face, head ,neckType of staining: positive/IHCStaining: Not applicableAntibody: MUM1Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/dfhjet
title: Myodes glareolus - 11082, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/tx15-d250
title: Follicular lymphoma, NOS - Male, 40 - Tissue image [5060730012988731]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 40Clinical description: Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: MATURE B-CELL LYMPHOMASDiagnosis: Follicular lymphoma, NOSResult of the histopathological examination: Sample:Material: FFPECollecting method: Surgical specimenTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Supraclavicular lymph nodeType of staining: positive/IHCStaining: Not applicableAntibody: CD 4Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/b4qa-y908
title: Synovial sarcoma, NOS - Female, 20 - Tissue image [3150630013129481]

description: This is the histopathological image of CONNECTIVE, SUBCUTANEOUS AND OTHER SOFT TISSUES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 20Clinical description: Tumor of left upper limb.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: SYNOVIAL-LIKE NEOPLASMSDiagnosis: Synovial sarcoma, NOSResult of the histopathological examination: Synovial sarcoma: VIM+, EMA focally+, CD99+, CD56+, CKAE1/AE3-, S100-, CD34-, SMA-, HMB45-, Ki-67 30%. 
(FISH: presence of SS18 rearrangement).Sample:Material: FFPECollecting method: Surgical biopsyTopography: CONNECTIVE, SUBCUTANEOUS AND OTHER SOFT TISSUESOrgan: CONNECTIVE, SUBCUTANEOUS AND OTHER SOFT TISSUESTissue: Connective, subcutaneous and other soft tissues of upper limb and shoulderType of staining: positive/IHCStaining: Not applicableAntibody: CK PAN (AE1/AE3)Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/8xdg-ay79
title: Oligoastrocytoma, NOS - Male, 46 - Tissue image [4120730022883551]

description: This is the histopathological image of BRAIN tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 46Clinical description: Brain tumourGender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: GLIOMASDiagnosis: Oligoastrocytoma, NOSResult of the histopathological examination: Oligodendroglioma (G2 WHO), IDH1 - mutated. 
IHC: IDH1 R132+, p53 - wildtype, ATRX+, Olig2 +, Ki67 ca 2%.Sample:Material: FFPECollecting method: Surgical specimenTopography: EYE, BRAIN AND OTHER PARTS OF CENTRAL NERVOUS SYSTEMOrgan: BRAINTissue: CerebrumType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/abtcr5
title: Myodes glareolus - 34531, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1964-01-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/3adw-4j29
title: Obstructive hypertrophic cardiomyopathy - Female, 25 - Tissue image [2280630018283091]

description: This is the histopathological image of HEART, MEDIASTINUM, AND PLEURA tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 25Clinical description: Hypertrophic cardiomyopathy.Gender: FemaleDiagnosis:Classification: ICD-10_10-20Classification code: Chapter IX - Diseases of the circulatory systemDiagnosis: Obstructive hypertrophic cardiomyopathyResult of the histopathological examination: Hypertrophic cardiomyopathy: hypertrophy of muscular fibres, fibrosis of myocardium.Sample:Material: FFPECollecting method: Surgical specimenTopography: RESPIRATORY SYSTEM AND INTRATORACIC ORGANSOrgan: HEART, MEDIASTINUM, AND PLEURATissue: HeartType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/t16j-1v86
title: Hepatoblastoma, mixed epithelial-mesenchymal - Female, 6 - Tissue image [5210730031803171]

description: This is the histopathological image of LIVER AND INTRAHEPATIC BILE DUCTS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 6Clinical description: Tumor of the liver.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: COMPLEX MIXED AND STROMAL NEOPLASMSDiagnosis: Hepatoblastoma, mixed epithelial-mesenchymalResult of the histopathological examination: Hepatoblastoma mixed type (epithelial-mesenchymal). The epithelial component of the tumor is fetal type. Regressive changes after treatment are seen. IHC: CK7, CK19, B-catenin, Ki 67, CD56.Sample:Material: FFPECollecting method: Surgical specimenTopography: DIGESTIVE ORGANSOrgan: LIVER AND INTRAHEPATIC BILE DUCTSTissue: LiverType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/aerr-tz60
title: Hodgkin lymphoma, NOS - Male, 38 - Tissue image [11010630088557031]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 38Clinical description: No clinical data.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: CHOROBA HODGKINADiagnosis: Hodgkin lymphoma, NOSResult of the histopathological examination: Hodgkin lymphoma. HRS cells: CD30+, CD15+, Ki-67+, Pax 5 weak +, MUM1+, CD23-, CD20-, CD3-.Sample:Material: FFPECollecting method: Excision of lesionsTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Lymph node, NOSType of staining: positive/IHCStaining: Not applicableAntibody: CD 30Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/dvlosx
title: Myodes glareolus - 26966, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-02-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/k68j-zt95
title: Classical Hodgkin lymphoma, lymphocyte depletion, NOS - Female, 54 - Tissue image [5030730005228911]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 54Clinical description: Enlarged inguinal, axillary and periaortic lymph nodes.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: CHOROBA HODGKINADiagnosis: Classical Hodgkin lymphoma, lymphocyte depletion, NOSResult of the histopathological examination: Classical Hodgkin lymphoma- lymphocyte depleted. RS cells: RS: CD30 weak+, CD15+, Pax5 weak+, MUM1+, Ki-67+, CD3-, CD20-, CKAE1/AE3-, EBVLMP1+.Sample:Material: FFPECollecting method: Surgical specimenTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Axillary lymph nodeType of staining: positive/IHCStaining: Not applicableAntibody: CD 3Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/qd04-m829
title: Myofibroblastoma - Male, 68 - Tissue image [5160730021333561]

description: This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 68Clinical description: 2 x 3 cm palpable mass in right breast. 25 x 11 mm hypoechoic oval tumor of breast on ultrasound.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: FIBROMATOUS NEOPLASMSDiagnosis: MyofibroblastomaResult of the histopathological examination: Myofibroblastoma of breast: CD34+, DES+, ER+, AR+, SMA focally +, S100- (+ in single cells), CKAE1/AE3-, STAT6-, NF-, FLI1-, Ki-67 5-10%.Sample:Material: FFPECollecting method: Core-needle biopsyTopography: BREASTOrgan: BREASTTissue: Upper-outer quadrant of breastType of staining: positive/IHCStaining: Not applicableAntibody: DesminTechnology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/c4bcly
title: Myodes glareolus - 148973, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1983-10-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/9j2y-aq61
title: LYMPH NODES, Lymph node, NOS - Male, 60 - Tissue image [3300730069423371]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 60Clinical description: Prostate cancerGender: MaleDiagnosis:Classification: HealthyClassification code: Diagnosis: Result of the histopathological examination: Lymph nodes are free from cancer metastasisSample:Material: FFPECollecting method: Surgical specimenTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Lymph node, NOSType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/aa3t-7591
title: Carcinoma in situ of cervix uteri - Female, 45 - Tissue image [9140730014153141]

description: This is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 45Clinical description: HSIL in biopsy from the exocervix (after positive result from cytology)Gender: FemaleDiagnosis:Classification: ICD-10_10-20Classification code: Chapter II - NeoplasmsDiagnosis: Carcinoma in situ of cervix uteriResult of the histopathological examination: Exocervix, epithelial glandular ectopies with Naboth's cysts on the surface of both parts, HSIL (CIN 3 / CIS) in the transformation zone, with focal covering of the endocervical glands.Sample:Material: FFPECollecting method: Surgical specimenTopography: FEMALE GENITAL ORGANSOrgan: CERVIX UTERITissue: ExocervixType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/syzm-6185
title: Leiomyoma of uterus - Female, 50 - Tissue image [5130730017409271]

description: This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 50Clinical description: Cervical erosion. CIN2 confirmed  in biopsyGender: FemaleDiagnosis:Classification: ICD-10_10-20Classification code: Chapter II - NeoplasmsDiagnosis: Leiomyoma of uterusResult of the histopathological examination: Within the myometrium, the presence of intramural and submucosal leiomyomas and numerous scattered foci of adenomyosis were found.
Moreover, minor foci of external endometriosis were spotted on the surface of the serosa of the uterine body.Sample:Material: FFPECollecting method: Surgical specimenTopography: FEMALE GENITAL ORGANSOrgan: CORPUS UTERITissue: Corpus uteriType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/yushxr
title: Myodes glareolus - 155776, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1987-09-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/vtfh-q296
title: Endometrioid adenocarcinoma, NOS - Female, 75 - Tissue image [1230630016189781]

description: This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 75Clinical description: Abdominal pains. 2,2 cm tumor in corpus uterus on ultrasound.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: ADENOMAS AND ADENOCARCINOMASDiagnosis: Endometrioid adenocarcinoma, NOSResult of the histopathological examination: Endometrial endometrioid adenocarcinoma G2: CK7+, VIM+, ER+, p16 + (patchy), Ki-67 60%.Sample:Material: FFPECollecting method: ScrapingsTopography: FEMALE GENITAL ORGANSOrgan: CORPUS UTERITissue: EndometriumType of staining: positive/IHCStaining: Not applicableAntibody: CK 7Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/m41j-3h49
title: Embryonal rhabdomyosarcoma, NOS - Female, 19 - Tissue image [5050730010502721]

description: This is the histopathological image of EYE AND ADNEXA tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 19Clinical description: Tumor of right orbit. Rapid growth: two times bigger in ten days. No reaction to steroids.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: MYOMATOUS NEOPLASMSDiagnosis: Embryonal rhabdomyosarcoma, NOSResult of the histopathological examination: Embryonal rhabdomyosarcoma: primitive mesenchymal cells (spindled ond oval). Scant cytoplasm. Hyperchromatic nuclei. Areas of necrosis. High mitotic activity.
MyoD1+, Myogenina+, DES+, CD56+, CD99+/-, LCA-, S100-, CKAE1/AE3-, EMA-, SYN-.Sample:Material: FFPECollecting method: Surgical specimenTopography: EYE, BRAIN AND OTHER PARTS OF CENTRAL NERVOUS SYSTEMOrgan: EYE AND ADNEXATissue: Orbit, NOSType of staining: positive/IHCStaining: Not applicableAntibody: CD 45 (LCA)Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.48370/ofd/jlrz2u
title: Myodes glareolus - 3578, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-09-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.34808/0ezq-fv56
title: Other specified disorders of breast - Female, 46 - Tissue image [10110730048228841]

description: This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 46Clinical description: Suspicion of breast papilloma.Gender: FemaleDiagnosis:Classification: ICD-10_10-20Classification code: Chapter XIV - Diseases of the genitourinary systemDiagnosis: Other specified disorders of breastResult of the histopathological examination: Lobular neoplasia (ALH, pagetoid spread) (e-cadherin -). Atypical lesion (FEA). Small intraductal papillomas. Usual ductal hyperplasia (UDH) (CK5/6 and ER patchy reaction). SMM-HC, p63 in myoepithelial cells.Sample:Material: FFPECollecting method: Surgical specimenTopography: BREASTOrgan: BREASTTissue: Upper-outer quadrant of breastType of staining: positive/IHCStaining: Not applicableAntibody: CK 5/6Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/kbn8-c252
title: Blue nevus, NOS - Female, 39 - Tissue image [7110729594544331]

description: This is the histopathological image of SKIN tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 39Clinical description: Grey lesion of skin of head, diameter 0,2 cm.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: NEVI AND MELANOMASDiagnosis: Blue nevus, NOSResult of the histopathological examination: Blue neavs- poorly-defined dermal proliferation of spindled melanocytes with prominent melanin. Scattered melanophages are present. Melanocytes between thick collagen bundles.Sample:Material: FFPECollecting method: Excision of lesionsTopography: SKINOrgan: SKINTissue: Skin of head, NOSType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk