Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0376358 (prostate cancer)
 59,338 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tumor-infiltrating lymphocytes (TIL) were isolated from 15 of 20 surgical specimens of transitional cell carcinoma of the urinary bladder, prostate cancer, testicular cancer, Wilms tumor and adrenal cancer. Expansion was carried out in four different culture conditions, each containing 1000 U/ml interleukin-2: RPMI medium with or without 20% (by volume) of lymphokine-activated killer cell (LAK) supernatant and AIM V medium with or without 20% LAK supernatant. The resultant cell populations were then assayed for cytotoxicity against a variety of autologous and allogeneic tumor targets and phenotypic analysis was performed with fluorescein-labeled monoclonal antibodies. TIL growth was unrelated to the initial percentage of lymphocytes or tumor cells present in the enzymatically dispersed specimens or whether fresh or cryopreserved tissue was utilized. Better growth was seen in AIM V than in RPMI medium (P = 0.013); the beneficial effect of the addition of LAK supernatant to RPMI was indicated (P = 0.065), and the addition of LAK supernatant to AIM V did not improve the ability to culture TIL (P = 0.5) from these cancers. TIL in long-term culture were predominantly CD3+. The ratio of CD4+/CD8+ cells varied with time in culture and culture medium, but most cultures eventually became CD4+. Cells bearing B cell, natural killer cell, and macrophage markers disappeared early in culture. Overall 14/15 TIL samples were lytic against one of the autologous and allogeneic targets tested, but specific lysis against the autologous tumor from which it was derived was seen in only one TIL culture originating from a bladder cancer. Our results suggest that TIL can be expanded to therapeutic levels from a variety of urological malignancies and that their potential role in future therapy should be further explored.
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PMID:Tumor-infiltrating lymphocytes from nonrenal urological malignancies. 210 45

Plasma lipid-bound sialic acid (LSA) was assayed in normal volunteers, patients with non-malignant diseases, and a variety of cancer patients. Mean plasma LSA in 50 normal volunteers, 16 patients with non-malignant diseases, 54 breast cancer, 17 lung cancer, 15 colon cancer, 7 ovarian cancer, 5 prostate cancer, 4 leukemia, 4 gastrointestinal, 3 thyroid cancer, 3 pancreas cancer and 2 adrenal cancer patients were 17.7, 23.2, 58, 85, 56.7, 46.2, 56.7, 53.3, 31.1, 33.2 and 119.5 mg/dl, respectively. None of the normal volunteers had elevated plasma LSA values. Plasma LSA level was not significantly different in male and female volunteers. Two out of 114 different cancer patients had plasma LSA levels within normal range exhibiting 98.2% sensitivity of the assay. Plasma LSA, which is relatively simple to assay, may be used as a tumor marker in wide variety of neoplastic diseases.
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PMID:Plasma lipid-bound sialic acid alterations in neoplastic diseases. 229 88

The cytotoxic effects of ketoconazole, an antifungal agent known to have some activity against human prostate cancer, adrenal cancer, and male metastatic breast cancer, were evaluated using colony-growth and clonogenic assays in eight malignant cell lines. The cytotoxicity of ketoconazole showed a dose- and time-dependent pattern, with the following concentrations inhibiting 90% of the growing colonies (IC90): MCF 7 (human breast cancer) 7.25 micrograms/ml, T 47 D (human breast cancer) 9.0 micrograms/ml, MiaPaCa (human pancreatic carcinoma) 10.0 micrograms/ml, COLO 357 (human pancreatic carcinoma), 9.5 micrograms/ml, HCT 8 (human colonic adenocarcinoma) 27.1 micrograms/ml, DU 145 (human prostatic cancer) 40.0 micrograms/ml, AR 42 J (rat pancreatic carcinoma) 9.0 micrograms/ml, and L1210 (murine leukemia) 8.6 micrograms/ml. Since a concentration of 10 micrograms/ml can be achieved in humans, the use of ketoconazole in human malignancies might be worthy of clinical evaluation.
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PMID:Cytotoxicity of ketoconazole in malignant cell lines. 337 Jul 40

Among the patients who were examined with bone scintigraphy between April 1985 and March 1991, there were 27 patients whose initial clinical manifestation was bone metastasis and who were surveyed for the primary tumor site. The primary tumor site could be identified in 20 patients (74%), consisting of 9 patients with lung cancer, 3 with prostate cancer, 3 with hepatoma, 2 with renal cancer, and one each with thyroid cancer, adrenal cancer, and pleural malignant mesothelioma. In 17 of the 20 patients, the primary site had been detected within two months after presentation. Examinations which were helpful in identifying the primary site included chest radiography, sputum cytology, abdominal sonography, serum prostatic acid phosphatase level and pathologic examination of biopsy specimens. 99mTc-PMT scintigraphy was useful in the diagnosis of the hepatoma when accumulation was observed at the metastatic sites. In 2 patients, lung cancer had been recognized using follow-up chest radiography 3 and 6 months after presentation, respectively. One patient was diagnosed at autopsy as having adrenal cancer. In 7 patients the primary site remains unknown. Histology examination of the biopsy specimen performed in 6 of these patients revealed 4 to be adenocarcinoma and 2 undifferentiated carcinoma. The average survival period of the 17 patients who died was 9.5 months. Four patients are alive, and the outcome in the remaining 6 could not be determined.
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PMID:[Survey for primary tumor site in patients with initial clinical presentation of bone metastasis]. 823 Aug 25

Endoscopic surgery in the urological field begins with cystoscopy and transurethral resection, and it develops into laparoscopic surgery. The indication of laparoscopic surgery for a malignant tumor also gradually expands. It is virtually impossible to search for urological cancer using laparoscopic procedures. In particular, out laparoscopic nephrectomy for renal cancer and transurethral resection for bladder cancer used widely in Japan. In the future, laparoscopic partial nephrectomy and the laparoscopic procedure for adrenal cancer and prostate cancer are considered to become widespread.
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PMID:[Indication and limitation of endoscopic surgery against urological cancer]. 1550 40

In various cancers, high-grade tumor and poor survival rate in patients with upregulated lncRNAs UCA1 have been confirmed. Urothelial carcinoma associated 1 (UCA1) is an oncogenic non-coding RNA with a length of more than 200 nucleotides. The UCA1 regulate critical biological processes that are involved in cancer progression, including cancer cell growth, invasion, migration, metastasis, and angiogenesis. So It should not surprise that UCA1 overexpresses in variety of cancers type, including pancreatic cancer, ovarian cancer, gastric cancer, colorectal cancer, breast cancer, prostate cancer, endometrial cancer, cervical cancer, bladder cancer, adrenal cancer, hypopharyngeal cancer, oral cancer, gallbladder cancer, nasopharyngeal cancer, laryngeal cancer, osteosarcoma, esophageal squamous cell carcinoma, renal cell carcinoma, cholangiocarcinoma, leukemia, glioma, thyroid cancer, medulloblastoma, hepatocellular carcinoma and multiple myeloma. In this article, we review biological function and regulatory mechanism of UCA1in several cancers and also, we will discuss the potential of its as cancer biomarker and cancer treatment.
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PMID:The Functional Role of Long Non-coding RNA UCA1 in Human Multiple Cancers: a Review Study. 3256 Jun 5