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Query: UMLS:C0025202 (
melanoma
)
69,561
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A case of recurrent Hodgkin's disease of the "sarcomatoid" or "syncytial variant" type was seen that occurred as an extension from the mediastinum to a previously uninvolved extranodal site (breast) and pericardium after treatment of classical nodular sclerosing Hodgkin's disease based in the lymph nodes. This histologic variant was composed of sheets of large, undifferentiated neoplastic cells with few, if any, diagnostic features of nodular sclerosing Hodgkin's disease. For this reason, the differential diagnosis of this variant was difficult and included
non-Hodgkin's lymphoma
(peripheral T-cell lymphoma), Ki-1-positive lymphoma, medullary carcinoma, metastatic carcinoma,
melanoma
, and granulocytic sarcoma. Immunologic analysis by immunoperoxidase technique showed a phenotype consistent with "syncytial variant" Hodgkin's disease: Leu-M1+, Ki-1+, IL-2+, HLA-DR+, T11-, pan B-, K-, lambda-, cytokeratin-, S-100-, muramidase-.
...
PMID:Recurrent "syncytial variant" of Hodgkin's disease: an immunohistologic diagnosis. 359 90
True annular malignancies of the small bowel with mucosal destruction and shelflike margins are generally thought to be caused by primary adenocarcinoma. At our institution, 18 annular malignancies were diagnosed radiographically in the small bowel by enteroclysis (16 cases) and conventional small bowel follow-through studies (2 cases) between 1977 and 1984. However, pathologic data revealed only 4 primary adenocarcinomas with 10 metastatic lesions (6 colon cancers, 2 malignant melanomas, 1 lung cancer, and 1 cervical cancer), 2 leiomyosarcomas, 1
non-Hodgkin's lymphoma
, and 1 malignant carcinoid tumor. While these lesions may be indistinguishable radiographically, annular carcinomas tended to be short, relatively nonobstructing lesions; annular metastases (except those from
malignant melanoma
) tended to be highly obstructing lesions with significant narrowing and/or angulation of the bowel. Leiomyosarcomas, lymphoma, and metastases from
malignant melanoma
tended to be longer lesions with extensive ulceration, wider channels, and little or no evidence of obstruction. Nevertheless, surgical resection or biopsy of the lesion is ultimately required for a definitive diagnosis.
...
PMID:Annular malignancies of the small bowel. 379 59
Alpha interferons are biological response modifiers that regulate immune function, slow cell proliferation, and inhibit virus replication. Large supplies of purified preparations are now available for clinical trials. Common toxicity includes an influenza-like syndrome to which tolerance occurs after several doses, and chronic fatigue and anorexia that may be dose-limiting. Myelosuppression is mild. Alpha interferons have established clinical activity against several human cancers, including
melanoma
, Kaposi's sarcoma, multiple myeloma,
non-Hodgkin's lymphoma
, hairy cell leukemia, and renal cell carcinoma. These data and alpha interferon nomenclature are summarized in table form. Intranasal alpha interferon is effective in prophylaxis of common viral upper respiratory tract infections, although toxicity in long-term use is prohibitive. Short-term administration to high risk populations may be most useful. Optimal doses and schedules need to be determined for all indications.
...
PMID:The new alpha interferons. 391 Mar 84
Eleven patients with spinal cord compression due to metastatic epidural tumors were analyzed. Primary tumors were Hodgkin's disease,
non-Hodgkin's lymphoma
, multiple myeloma (two patients each), cervical cancer,
malignant melanoma
, gastric cancer, lung cancer, and neuroblastoma (one patient each). It was felt that myelography is the most important diagnostic test, although CT scan and bone scan may give further diagnostic information in some patients. Six patients were treated with decompressive laminectomy and postoperative radiotherapy, and five with radiotherapy alone. Regardless of the pretreatment neurological status and the type of treatment given, the functional prognosis in our small series of patients appeared to be favorable for radiosensitive tumors such as malignant lymphoma and multiple myeloma.
...
PMID:[Clinical study of spinal cord compression due to metastatic epidural tumors]. 395 Nov 27
The risk of developing a second primary cancer was evaluated in approximately 19,000 persons with initial cancers of the lymphatic and hematopoietic system in Connecticut between 1935 and 1982. Significant excesses for all second cancers were observed among patients with leukemia (34%), Hodgkin's disease (70%),
non-Hodgkin's lymphoma
(25%), and multiple myeloma (24%). In general, the risk of second cancers was greater in males than in females, even for cohorts not showing an excess of surveillance-related prostate cancer. Among patients with leukemia, significant excesses of cancers of the lung, kidney/ureter, and prostate were noted; cutaneous melanoma was elevated only in males. These excesses did not persist in the small number of long-term survivors. Possible etiologic factors included tobacco smoking for lung and kidney cancers, medical surveillance artifact for prostate cancer, and immunosuppression for
malignant melanoma
and lung cancer. The large number and good prognoses of patients with chronic lymphocytic leukemia strongly influenced the pattern of second cancers when all leukemias were analyzed together; no evidence was found for an increased risk of second cancer in patients with acute lymphocytic leukemia. A disproportionate number of subsequent cancers, particularly those of the kidney and ureter, were diagnosed incidentally at autopsy. Patients with Hodgkin's disease displayed significant excesses of cancers of the buccal cavity and pharynx, lung, female breast, and thyroid. The latter 3 sites remained significantly elevated in long-term survivors (10 yr or more postdiagnosis), so that radiation therapy may have contributed to their development. Among persons with
non-Hodgkin's lymphoma
, cancers of the stomach, lung, brain, and connective tissue occurred excessively. The first 3 sites, plus cancers of the urinary bladder, remained elevated among long-term survivors. The brain cancer excess, not previously reported, may represent misclassification of central nervous system lymphoma. The risk of gastric cancer is reminiscent of similar findings in patients with both acquired and genetically determined immunodeficiency disorders. The alkylating agent, cyclophosphamide, used extensively in the treatment of
non-Hodgkin's lymphoma
, is known to cause bladder cancer in man.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:Second cancer following lymphatic and hematopoietic cancers in Connecticut, 1935-82. 408 98
Second primary cancers were studied in persons with rare tumors between 1943 and 1980. The risk of developing a new cancer was evaluated in 7,211 persons with cutaneous melanoma, 1,784 persons with eye cancer, 10,273 persons with tumors of the brain and nervous system, 1,935 persons with thyroid cancer, 1,542 persons with bone tumors, and 2,318 persons with malignant neoplasms of the connective tissue. All cancer patients were diagnosed in Denmark between 1943 and 1980 and survived for 2 or more months. Nonmelanoma skin cancers were excluded from the analysis, whereas tumors of the brain and nervous system included both benign and malignant neoplasms. Overall, patients with these cancers showed no greater incidence of new tumors than expected from comparisons with the general population. An excess of chronic lymphocytic leukemia was observed subsequent to all cancers derived from the neural tube, i.e.,
melanoma
and tumors of the eye, brain, and nervous system. Bone cancer occurred excessively, although the possibility of misclassified metastases could not be eliminated. Patients with tumors of the brain and nervous system who survived for 10 or more years developed significantly more cancers of the kidney and connective tissue and
melanoma
than anticipated. A deficit of second cancers of the digestive system was noted after primary bone and connective tissue cancers, in contrast to an excess of second cancers of the lung and kidney. Although based on few cases, patients with bone cancer showed a large excess of eye cancer as a second primary. The association between cancers of the breast and connective tissue was found to be bidirectional. Persons with connective tissue cancer were at increased risk of developing
non-Hodgkin's lymphoma
. Thyroid cancer patients were at high risk of subsequent tumors of the brain and nervous tissue and
non-Hodgkin's lymphoma
. However, contrary to previous reports, the risk of breast cancer was not elevated following thyroid cancer.
...
PMID:Second cancer following cutaneous melanoma and cancers of the brain, thyroid, connective tissue, bone, and eye in Denmark, 1943-80. 408 10
Among 41,109 women diagnosed with breast cancer between 1935 and 1982 in Connecticut, 3,984 developed a second cancer, whereas 2,426 were expected [relative risk (RR) = 1.64; 95% CI = 1.6-1.7]. This increased risk persisted for 30 years and was highest in women under 55 years of age at the time of breast cancer diagnosis. Second primary breast cancers (RR = 3.0) accounted for almost one-half of all new neoplasms. However, if subsequent breast cancers were excluded, the risk for all other second cancers was only 1.15 (95% CI = 1.10-1.20), and no excess risk was seen among women over age 55 at initial breast cancer. Significant risks were found for cancers of the ovary (RR = 1.7) and uterine corpus (RR = 1.4), possibly linked with shared reproductive factors such as nulliparity or late age at menopause.
Malignant melanoma
(RR = 1.5), thyroid cancer (RR = 1.6), and colon cancer (RR = 1.2) were also significantly elevated; possible shared risk factors remain to be elucidated. Significant deficits of multiple myeloma and chronic lymphocytic leukemia were noted. Women who received initial radiotherapy compared with those who did not were at slightly higher risk of developing a second cancer, most notably acute nonlymphocytic leukemia,
non-Hodgkin's lymphoma
, and cancers of the esophagus, kidney, and connective tissue, although the nature of the associations was not always clear. Some of the soft tissue sarcomas were lymphangiosarcomas of the arm, a consequence of the lymphedema that may complicate radical mastectomy (Stewart-Treves syndrome). Women treated with radiation were at higher risk of developing a second breast neoplasm (RR = 3.9) than nonirradiated women (RR = 2.8). Further investigation should focus on the mechanisms underlying the relationships between breast, genital tract, and colon cancers, and on the effects of treatment modalities on the risk of subsequent neoplasms.
...
PMID:Second cancer following cancer of the breast in Connecticut, 1935-82. 408 15
The Jamshidi-Swaim biopsy needle was utilized to perform 205 bone marrow biopsies, accompanied by simultaneous bone marrow aspirates, on patients with lymphoma, leukaemia, and a variety of solid tumours. There was no significant morbidity. There were 67 positive findings with biopsy and 42 with aspiration. The two techniques were complementary in Hodgkin's disease,
non-Hodgkin's lymphoma
, breast carcinoma, bronchogenic carcinoma,
malignant melanoma
, and in leukaemia. We have examined the bone marrow biopsies and aspirates with respect to the adequacy of the bone marrow biopsy specimen, the number of positive biopsies in the various categories of neoplasia, and the disparity of biopsy and aspirate, finding that 28 of the 67 positive biopsies (41.8%) had negative aspirates. These data and specimens obtained compared quite favourably with other series in which a modification of the Vim-Silverman needle was used.
...
PMID:Comparison of the diagnostic value of bone marrow biopsy and bone marrow aspiration in neoplastic disease. 442 82
Clinical trials of the antiviral action of interferon have shown an effect on the replication of several viruses including varicella zoster, herpes simplex, cytomegalovirus and hepatitis B. These studies indicate that administration early in the course of infection, or in some clinical circumstances, prophylactic administration, is likely to result in viral inhibition. The studies of interferon efficacy in topical application, as in prevention of recurrent herpes simplex keratitis, have shown limited efficacy except with very high doses. These studies are being pursued with more concentrated preparations of interferon. The evaluation of interferon in human malignancy is just beginning, but some encouraging results have been obtained in open trials of the drug in patients with
non-Hodgkin's lymphoma
,
melanoma
, osteogenic sarcoma, and other diseases. With newer methods for the production of interferon, it may be possible to evaluate its antiviral and anti-tumor effects in carefully controlled studies with larger numbers of subjects.
...
PMID:Interferon as an antiviral and anti-tumor therapeutic agent. 616 51
We have conducted a broad phase II clinical trial of chlorozotocin in 74 patients including 28 with
malignant melanoma
, 18 with breast cancer, nine with
non-Hodgkin's lymphoma
, six with nonseminomatous testicular cancer, five with ovarian cancer, four with sarcoma, three with non-beta islet cell carcinoma of the pancreas, and one with anaplastic carcinoma of the thyroid. Objective responses were noted only in 15% of the patients with
melanoma
and in 11% of the patients with
non-Hodgkin's lymphoma
. Significant leukopenia and thrombocytopenia were observed only in previously treated patients. Chlorozotocin does not appear to offer clinically significant advantages over other currently available nitrosoureas.
...
PMID:Phase II trial of chlorozotocin in malignant melanoma, breast cancer, and other solid tumors. 621 Dec 31
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