TASK DEFINITION: Given an abstract, and a few options, indicate if any of the given options appropriately describe the given abstract. If any of them is a proper keyword, answer 'Yes', otherwise answer 'No'.
PROBLEM: Abstract: In 37 patients with seemingly localized non-Hodgkin's lymphoma of the Waldeyer's ring (WR-NHL), lymphangiography (LAG) and/or gallium-67 scans (Ga-67 scans) were done. Before these procedures, 20 patients were diagnosed as Stage I, and 17 as Stage II. LAG was done for 30, and Ga-67 scans for 32, 25 of whom had both. Five patients (16%) were upstaged to Stage III or IV by Ga-67 scans. Only one (3%) had abnormal LAG findings, in whom Ga-67 scans also showed abnormal accumulation in the para-aortic region. Because of this low positive rate, LAG is not recommended for staging of WR-NHL.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Evaluation Studies 2)Gallium Radioisotopes 3)Human 4)Lymphography 5)Lymphoma, Non-Hodgkin's 6)Retrospective Studies 7)Support, Non-U.S. Gov't 8)Tonsillar Neoplasms

SOLUTION: Yes

PROBLEM: Abstract: Eighty-four patients with haematuria were seen during 1976 and 1977. This symptom was investigated but no definite cause could be found. Five or more years later they were followed up. Although some patients had experienced further urological symptoms, none was found to have developed a malignancy in the genito-urinary tract. Possible causes of their bleeding are discussed.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Adolescence 2)Adult 3)Aged 4)Aged, 80 and over 5)Female 6)Follow-Up Studies 7)Hematuria 8)Human 9)Male 10)Middle Age 11)Time Factors.

SOLUTION: Yes

PROBLEM: Abstract: The course of a pregnant patient at term who was acutely exposed to carbon monoxide is described. A review of the fetal-maternal carboxyhemoglobin relationships and the differences in fetal oxyhemoglobin physiology are used to explain the recommendation that pregnant women with carbon monoxide poisoning should receive 100% oxygen therapy for up to five times longer than is otherwise necessary. The role of hyperbaric oxygen therapy is considered.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Adult 2)Carbon Monoxide Poisoning 3)Female 4)Human 5)Labor 6)Pregnancy 7)Pregnancy Complications 8)Pregnancy Trimester, Third 9)Respiration, Artificial 10)Respiratory Distress Syndrome, Adult

SOLUTION:
Yes