Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0729233 (Thoracic)
 6,478 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of different chemotherapy protocols on survival were evaluated in 197 small cell lung cancer patients followed-up between 1974 and 1987 in our unit. Of these, 170 patients had Stage IV disease and 24 had Stage III disease. Thoracic radiotherapy was given to 73 patients of whom 63 had Stage IV disease. Cytotoxic chemotherapy was given in four main protocols consisting of cyclophosphamide (CYC): CYC + vincristine (VCR); CYC + VCR + adriamycin (ADM) and CYC + VCR + ADM + lomustine (CCNU). The latter protocol was associated with the highest survival rates and differed significantly (p less than 0.05) from the others. In patients with extensive disease, both radiotherapy to the primary site and adjuvant immunomodulation in conjunction with the above chemotherapy regimens lacked any beneficial effect on survival.
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PMID:Survival analysis of patients with small cell lung cancer. 284 Feb 14

An approximately 8-year-old male castrated Dutch rabbit was evaluated for a 6-day history of respiratory signs, which began as sneezing and progressed to tachypnea with anorexia. On physical examination, tachypnea and pale mucous membranes were noted. Thoracic radiographs revealed a soft tissue pulmonary mass, fine-needle aspirates of which confirmed a neoplasia with malignant features suspicious for a histiocytic sarcoma. The rabbit was discharged and due to a rapidly deteriorating condition, the owner declined chemotherapy with Lomustine and elected euthanasia of the rabbit. The affected lung was submitted for histopathology. Histologic sections of the lung were characterized by clusters of histiocytic cells and multinucleated giant cells with occasional invasion of blood and lymphatic vessels. The histologic diagnosis was histiocytic sarcoma. To the authors' knowledge, this is the first case report of histiocytic sarcoma in a rabbit. Based on the clinical and radiologic findings in this case, histiocytic sarcoma should be included in the list of differentials for rabbits presenting with respiratory signs and evidence of a pulmonary mass.
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PMID:Pulmonary histiocytic sarcoma in a rabbit. 2390 27