Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0403608 (ureter)
 9,655 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Burkitt's lymphoma presenting as an intrinsic ureteral mass is rare. We report on an immunocompromised patient with hydronephrosis secondary to direct involvement of the ureter by this non-Hodgkin's lymphoma. This case illustrates one of the manifestations of AIDS and the treatment of this manifestation. The relationship of AIDS and its sequela to the genitourinary system is discussed.
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PMID:Ureteral obstruction in a patient with Burkitt's lymphoma and AIDS. 154 24

The clinical charts of 2560 HIV-infected patients seen in our Unit between 01/89 and 08/01 were reviewed. All patients with a neoplasm were analysed to study the prevalence of tumours other than Kaposi's sarcoma (KS), non-Hodgkin's lymphoma (NHL) or cancer of the cervix. There were 43 unusual malignant tumours: 13 lung cancers, six leukaemias, six skin cancers, two carcinomas of the conjunctiva, two cancers of the penis, three of the anus, three of the larynx, one sarcoma of the ureter, one gastric carcinoid, one non-differentiated thyroid carcinoma, one non-differentiated prostate carcinoma, one cancer of the tongue, one cancer of the bladder, one adenocarcinoma of the rectum and one multiple IgM myeloma. Thirteen (43.3%) of the patients died, 10 (76.9%) from causes related to the tumour itself. These results suggest that HIV-infected patients have a higher prevalence of some neoplasms than the general population.
Int J STD AIDS 2002 Oct
PMID:Unusual malignant tumours in patients with HIV infection. 1239 36

The prevalence of pulmonary and extrapulmonary tuberculosis (TB) has been increasing over the past decade, due to the rising number of people with acquired immunodeficiency syndrome and the development of drug-resistant strains of Mycobacterium tuberculosis. The genitourinary tract is the most common site of extrapulmonary TB. Diagnosis is often difficult because TB has a variety of clinical and radiological findings. It can mimic numerous other disease entities. A high level of clinical suspicion and familiarity with various radiological manifestations of TB allow early diagnosis and timely initiation of proper management. This pictorial essay illustrates the spectrum of imaging features of TB affecting the kidney, ureter, bladder, and the female and male genital tracts.
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PMID:Tuberculosis of the genitourinary tract: imaging features with pathological correlation. 1617 81

Nontuberculous mycobacterial (NTM) infection is increasing across the world. Although the most common clinical manifestation of NTM disease is lung disease, a rare form of disseminated NTM disease has also been documented. Disseminated NTM usually develops in severely immunocompromised individuals, especially those with advanced AIDS. This manifestation is rare in non-HIV-infected hosts and is associated with immunosuppressed conditions. However, recent reports have suggested that disseminated NTM disease in immunocompetent patients without HIV infection has been increasing. Dissemination may involve any organ system, but a case in the female genital tract has never been reported. We report a case in a 67-yr-old previously healthy woman who presented with a disseminated NTM infection in the uterine cervix. The primary presentation was general fatigue and body weight loss. The patient also presented with a mass formation that mimicked cervical cancer on magnetic resonance imaging. In addition to the cervical mass, the patient presented with a mass formation in the omentum; wall thickening of the vagina, bladder, and ureter; and retention of pleural/peritoneal fluid. Vaginal cytology was negative. A diagnosis was made only after detecting acid-fast bacilli in a biopsy specimen of cervical mass, which was conducted under suspicion of cervical malignancy. Then, Mycobacterium avium was confirmed in a polymerase chain reaction test of cervical tissue. After administration of antimycobacterial therapy, the mass and other findings on magnetic resonance imaging disappeared. Infection in multiple organs leads to the diagnosis of disseminated NTM. This case indicates that, for prompt and accurate diagnosis, efforts to detect specific lesions by an imaging study and to confirm diagnosis pathologically are equally important, especially when local cytology is not convincing. The clinical course of this case may serve as a useful reference in the diagnosis and treatment of NTM.
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PMID:Nontuberculous Mycobacterial Infection in the Uterine Cervix Mimics Invasive Cervical Cancer in Immunocompetent Woman. 2653 86