Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of adenocarcinoma of the prostate with metastases to the prepuce and glans penis is described. This is the second case reported. The various routes of tumor spread to the penis are discussed briefly, and the possibility of direct spread is postulated as the cause of "kissing" foreskin and glandular lesions.
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PMID:Carcinoma of prostate metastatic to prepuce and glans penis. 63 32

Bone marrow acid phosphatase has been reported to be a sensitive indicator of early bony metastasis from adenocarcinoma of the prostate. In order to evaluate this hypothesis, we measured bone marrow acid and alkaline phosphatase, lactic dehydrogenase, and calcium levels in a group of 84 patients with a variety of problems, including 18 with cancer of the prostate. We found that the bone marrow acid and alkaline phosphatase and lactic dehydrogenase were elevated and calcium was depressed in most patients. Among patients with prostate cancer, bone marrow acid phosphatase was not significantly different between those with or without bone metastases. In addition, the patients with prostatic cancer did not have higher levels of bone marrow acid phosphatase than subjects with other malignant and nonmalignant conditions. The level of acid and alkaline phosphatase, lactic dehydrogenase and calcium varied predictably with the aspiration technique used and was independent of sex, disease state or method of chemical determination. Due to this variation, we believe that bone marrow enzyme and calcium levels are of no value in the detection of metastases in patients with prostate cancer.
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PMID:Lack of usefulness of bone marrow enzymes and calcium in staging patients with prostatic cancer. 63 3

A case of prostatic adenocarcinoma associated with extensive cutaneous metastases and malignant acanthosis nigricans is reported. Pertinent literature is reviewed. The pathogenesis of the possible mechanism of the development of cutaneous metastases in this as well as other related cases is discussed.
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PMID:Cutaneous metastases from prostatic carcinoma. 66 50

The design and details of a prospective, randomized study protocol involving bipedal lymphography, and exploratory laparotomy with selective node biopsy in patients with apparently localized adenocarcinoma of the prostate are presented. The analysis includes the results of selected diagnostic tests, and an assessment of the accuracy of clinical vs. surgical staging in 50 unselected patients. Lymphatic metastases were found at the time of diagnostic laparotomy in 18 of the 50 patients (36%). Both increasing size (advanced T stage) and decreasing differentiation of the primary tumor were associated with an increased incidence of lymph node metastases. Of 25 patients with T1 and T2 tumors (Stage B), and 25 patients with T3 tumors (Stage C), lymphatic dissemination was found in 20 and 52%, respectively. Eleven of 20 patients (55%) with poorly differentiated tumors had lymph node metastasis, compared with only 2 or 11 patients (18%) with well-differentiated tumors. Twelve patients had a change in their clinical stage following exploratory laparotomy; in eight the stage was increased and in four it was decreased. Of 18 patients with lymphatic metastases, some of which were extensive and most of which were associated with increased serum acid phosphatase values, no evidence of concurrent bony or visceral dissemination was found. Although preliminary, this finding should stimulate the search for effective treatment in these patients who were previously thought to be incurable on the basis of probable vascular dissemination.
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PMID:Operative staging of apparently localized adenocarcinoma of the prostate: results in fifty unselected patients. I. Experimental design and preliminary results. 82 Apr 25

Pelvic lymphadenectomy as a staging procedure in clinically apparent prostatic adenocarcinoma has long been recognized and its value appreciated. Twenty-three recent cases from the University of Colorado of clinically unapparent carcinoma of the prostate were studied with this modality, 5 Stage A1 and 18 Stage A2 tumors. Four of the 18 Stage A2 tumors but none of the A1 lesions after negative staging procedures revealed metastatic disease to the pelvic lymph nodes. Our experience indicated this modality should be employed in selected cases of incidental adenocarcinoma of the prostate.
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PMID:Pelvic lymphadenectomy in stage A prostatic cancer. 84 2

Bone scans with 99mtechnetium diphosphonate were performed on 2 patients with gynecomastia induced by diethylstilbestrol therapy for adenocarcinoma of the prostate. Neither patient had evidence of bone metastases but both scans revealed increased isotope concentration over the anterior rib cage at the lateral margin of the chest wall, corresponding in location to the hypertrophic breasts. This observation may be related to similar radionuclide uptake in normal and abnormal female breasts. One should not mistake the finding of gynecomastia for metastases of the ribs.
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PMID:Gynecomastia demonstrated on the bone scan. 87 1

In 100 consecutive cases of prostatic adenocarcinoma treated by pelvic lymphadenectomy and interstitial implantation of 125I the relationship of tumor stage, size and grade was analyzed relative to the incidence and site of metastases, and the response of the primary tumor to irradiation. High stage, large size and poor histological differentiation were associated with a significantly higher probability of pelvic node metastases. The response of the primary tumor to irradiation was significantly higher among patients with small stage B tumors and/or those with negative pelvic lymph nodes. Important determinants of metastases subsequent to 125I implantation were the large size of the primary tumor, poor histological differentiation, seminal vesicle invasion, large (more than 3 cc) volume of lymph node metastases and absence of local prostatic response to irradiation.
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PMID:Prostatic adenocarcinoma: relationship of grade and local extent to the pattern of metastases. 89 6

Histologic features of the primary tumor and their effects on the incidence of unsuspected pelvic lymph node metastases have been studied in a prospective series of 62 patients with clinical stage B1, B2, or C prostatic adenocarcinoma who underwent pelvic lymph node removal. Twenty-one patients (34%) proved to have unsuspected nodal metastases. Differentiation of the primary tumor and extent of involvement of the prostate by carcinoma were the only two features that correlated significantly with the incidence of pelvic nodal metastases, 56% of those with undifferentiated tumors had metastases. Thirty-one of these patients underwent total prostatectomy; an average of only 46% of the sections of prostate contained tumor in the patients without metastases but an average of 65% of the sections were involved by carcinoma in those patients who did have nodal metastases.
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PMID:Clinicopathologic features of unsuspected regional lymph node metastases in prostatic adenocarcinoma. 90 39

Hepatomegaly and abnormal liver function can occur in nonmetastatic malignancies. A patient with metastatic prostatic adenocarcinoma that had spared the liver and extrahepatic biliary tree is described. He had puzzling episodes of jaundice for a period of 2 1/2 years. The results of appropriate investigations and an exploratory laparotomy performed dlring the patient's four antemortem hospitalizations were indicative of "recurrent intrahepatic cholestasis," the cause of which remained an enigma even after exploratory laparotomy. At autopsy, no evidence of hepatic metastases or extrahepatic biliary obstruction was found. Alcohol, hepatotoxic drugs, toxins, viral and chronic active hepatitis, hemolysis, and extrahepatic biliary obstruction were eliminated as causes of the jaundice. We believe that the intermittent intrahepatic cholestasis is one of the nonmetastatic manifestations (nonmetastatic hepatopathy of malignancy) of the prostatic adenocarcinoma.
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PMID:Intermittent cholestatic jaundice and nonmetastatic prostatic carcinoma. 92 51

Prostatic acid phosphatase and alkaline phosphatase values in bone marrow were correlated with skeletal surveys and diagnoses during a six-month study. In cases of biopsy-proven adenocarcinoma of the prostate, bone marrow prostatic acid phosphatase was the most consistently abnormal value. Diagnoses other than prostatic cancer involving the bone marrow, e.g., myeloma and leukemias, were associated with elevated prostatic acid phosphatase and alkaline phosphatase values. In cases in which the bone marrow was not involved by metastasis, these values were normal. Bone marrow prostatic acid phosphatase assay was found to be a very good tool for detecting early osseous metastases from any site, including prostatic adenocarcinoma.
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PMID:New diagnostic use of bone marrow acid and alkaline phosphatase. 97 Mar 68


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