Primary indeterminate @entity5 (IDCT) is an extremely neoplastic @entity4085 . Little is known about its pathogenesis, etiology, and prognostic factors because of its rarity. Herein, we present a case report of a skin IDCT that arose in mosquito bite and discuss the correlation between @entity56 .A 28-year old @entity1 presented with multiple widespread cutaneous plaques and nodules 8 months after being bitten by a mosquito on his back. Dermatological examination revealed multiple skin-colored, well-demarcated plaques and nodules measuring approximately 0.5 to 1.8cm in diameter all over the body. A biopsy of the @entity272 was taken. Morphologically, the dermis was effaced by round or polygonal cells with oval nuclei and abundant eosinophilic cytoplasm, arranged in nests and in some areas in a sheet-like pattern. The @entity5 cells were positive for @entity469 , @entity4896 , and @entity2281 , whereas negative for @entity9184 and lack Birbeck granules ultrastructurally. A diagnosis of IDCT was made. No treatment was given. The @entity1 was alive with spontaneous disease regression after 17 months of follow-up.IDCT is an extremely rare disease and may be associated with mosquito bite.

Primary Indeterminate XXXX of Skin Correlated to Mosquito Bite.

@entity1 :: ('9606', 'Species') :: ['patient', 'man'] @entity9184 :: ('50489', 'Gene') :: ['Langerin'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor', 'dendritic cell tumor'] @entity469 :: ('968', 'Gene') :: ['CD68'] @entity4085 :: ('MESH:D009081', 'Disease') :: ['dendritic cell disorder'] @entity56 :: ('MESH:D004342', 'Disease') :: ['hypersensitivity to mosquito bites and leukemia/lymphoma'] @entity272 :: ('MESH:D012871', 'Disease') :: ['skin lesion'] @entity2281 :: ('6271', 'Gene') :: ['S-100'] @entity4896 :: ('909', 'Gene') :: ['CD1a']
@entity5 :: (MESH:D009369,Disease) :: ['Dendritic Cell Tumor']
