Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Traditional treatment for testicular seminoma produces excellent survival. We report five, second non-testicular malignancies which occurred in a group of seminoma patients. A total of 79 men with primary testicular seminoma were available for analysis. All underwent a radical inguinal orchiectomy. Those with Stage I disease received adjuvant radiation therapy to the para-aortic and ipsilateral iliac nodes. The usual dose was 2500 cGy in 15 treatments. Stage II patients also received prophylactic mediastinal radiation therapy to a dose of 2500 cGy. None of the 51 Stage II patients died of tumour, whereas four of the 28 Stage II patients died of their disease. The median follow-up was ten years (range 4-25 years). The second malignancies seen were melanoma (2), myeloma, caecal adenocarcinoma, and retroperitoneal fibrosarcoma. All but one tumour developed within the radiation fields. Based on US SEER data for white males, only 1.5 cancers were expected, giving significantly greater (P = 0.04) relative risk. This observation lends support to observation, rather than elective treatment, in patients with Stage I testicular cancer.
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PMID:Second malignancies following radiotherapy for testicular seminoma. 226 27

Kaposi's sarcoma and non-Hodgkin's lymphoma were among the earliest recognized manifestations of the acquired immunodeficiency syndrome (AIDS) epidemic. Excluding these two tumors, the overall risk of all other cancers in human immunodeficiency virus (HIV)-infected individuals is similar to that of the general population. However, varying levels of evidence link several additional neoplasms to HIV infection. The evidence is strongest for an association with Hodgkin's disease, with lower relative and absolute risks than for non-Hodgkin's lymphoma. Anogenital intraepithelial neoplasia also appears to be HIV associated, but increases of invasive disease are still uncertain for both cervical and anal cancers. Various studies have suggested associations with testicular seminoma, multiple myeloma, oral cancer, and melanoma, but the data are inconsistent. Leiomyosarcoma and benign leiomyomas have increased in incidence in HIV-infected children but are unusual in HIV-infected adults. Conjunctival carcinoma is seen in HIV-infected individuals in sub-Saharan Africa but it is uncommon in Western countries. Most other cancers do not seem to have increased incidences in HIV infection. The etiologic mechanisms of HIV-related cancer likely differ among these diverse cancers and do not globally increase cancer risk.
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PMID:Association of non-acquired immunodeficiency syndrome-defining cancers with human immunodeficiency virus infection. 970 98