Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027651 (tumor)
 685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We reviewed 63 cases of cytologically confirmed leptomeningeal metastases (LM). 31 (49%) had solid tumors 17 (27%) had leukemia and 15 (24%) had lymphoma. The most common presenting symptom was pain (76%) with radicular discomfort (58%), headache (32%), neck or back pain (17%). The predominant neurological signs were mental status abnormalities (49%), weakness (47%), seizures (14%). The mode of presentation varied with tumor type. Patients with leukemia (18%) and lymphoma (13%) tended to present frequently with LM without systemic involvement, or during periods of apparent remission (leukemia 35%, lymphoma 27%), while patients with solid tumors had established systemic metastases (90%) at time of presentation. Laboratory studies did not vary among the groups. 71% had positive cytology on the first lumbar puncture (LP) and only 8% required more than 2 LPs. The cell count was a poor predictor of positive cytology as 29% of LP's with positive cytology and 36% of all LP's had less than 4 cells/mm. We conclude that 1) LM presents with pain and seizures more frequently than has been previously recognized; 2) LM is frequently the mode of presentation in patients with leukemia and lymphoma and; 3) cytology is positive frequently in CSF specimens with normal cell counts and chemistries.
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PMID:Leptomeningeal metastases: comparison of clinical features and laboratory data of solid tumors, lymphomas and leukemias. 208 37

From July 1986 to July 1989, 40 patients (92% pretreated) with deep-seated, advanced soft tissue sarcomas (STS, 25 patients), Ewing's sarcomas (ES, eight patients), osteosarcomas (OS, three patients) and chondrosarcomas (ChS, four patients) were treated at the University of Munich in a protocol involving regional hyperthermia (RHT) combined with ifosfamide plus etoposide. A total of 265 RHT treatments (mean, 6.6 RHT per patient) were applied including 33 pelvic, four extremity, and three abdominal sites. The mean tumor volume was 537 cc (range, 50 to 2,980 cc). For systemic chemotherapy, all patients received ifosfamide (1.5 g/m2, days 1 to 5), etoposide (100 mg/m2, days 1, 3, and 5), and mesna (300 mg/m2 x 4, days 1 to 5) with RHT given only on days 1 and 5 in repeated cycles every 4 weeks. Acute toxicity consisted primarily of pain (57%) combined with local discomfort within the annular phased array applicator (AA) of the BSD hyperthermia system (BSD Medical Corp, Salt Lake City, UT). The average maximum systemic temperature was 37.4 +/- 0.5 degrees C, and there was no indication of enhanced bone marrow toxicity due to the addition of RHT to the systemic chemotherapy. Detailed thermal mapping by invasive thermometry was performed in all patients. In 38 assessable patients, the overall objective response rate was 37%: six complete responses (CRs), four partial responses (PRs), and four favorable histologic responses (FHRs) (95% confidence limits, 22% to 54%). Complete responders are alive and disease-free at 40, 35, 23, 19, 19, and 8 months. Of patients with PR and FHR, two died from metastatic disease after 4 and 17 months and one died from other disease after 27 months. The remaining five patients are stable at 37, 25, 21, 13, and 8 months. Eleven patients showed no change (NC), and 13 patients showed local tumor progression (PD). The mean observation time for all patients was 11.6 months. The time-averaged temperatures (Ts) of all RHT treatments calculated as 20% (T20), 50% (T50), or 90% (T90) of measured tumor sites differed significantly between responders and nonresponders (T20, P = .003; T50, P = .006; and T90, P = .004; respectively). These data support activity for ifosfamide-etoposide combined with RHT in pretreated patients with advanced sarcomas.
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PMID:Ifosfamide plus etoposide combined with regional hyperthermia in patients with locally advanced sarcomas: a phase II study. 212 10

A 42-year-old white woman was seen by her physician because of somatic complaints of the neck and right arm discomfort, difficulty in swallowing, and "heartburn." Findings of the workup led to the diagnosis of metastatic ossified gastric carcinoid. Review of the literature suggests that this is the third report of ossified gastric carcinoid. However, this is the only case in which such a tumor was associated with hypergastrinemia, gastric (antiparietal cell), and thyroid (antimicrosomal) autoantibodies.
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PMID:Metastatic ossified gastric carcinoid with hypergastrinemia associated with gastric and thyroid autoantibodies. 212 85

Various types of partial mandibulectomy and maxillectomy techniques can be performed to control local tumor growth, but various intraoperative and postoperative problems and complications are associated with these techniques. Intraoperative complications relate mainly to technical problems. Postoperative complications include incisional dehiscence, infection, injury to salivary ducts, subcutaneous emphysema, mandibular instability, abnormal salivation with secondary cheilitis or dermatitis, anemia, pain and discomfort, lingual dysfunction and prehension difficulties, anorexia, ocular problems, cosmetic defects, local tumor recurrence, and distant metastatic disease. The surgeon should be aware of these potential complications and have a clear understanding of their prevention and treatment.
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PMID:Results and complications associated with partial mandibulectomy and maxillectomy techniques. 213 89

An 83-year-old man suffering from general malaise and discomfort in the epigastrium was admitted to hospital. On testing, peripheral blood and bone marrow smears disclosed a number of abnormal lymphocytoid cells, and a CT and a linear echo scan revealed splenomegaly and a multiple intraperitoneal lymphadenopathy, although no superficial lymph nodes were palpable. Further, abnormal lymphocytoid cells were positive for B1, B4, OKIa1, Leu1, Tac, anti-IgM, anti-IgD, and anti-lambda. Thus, a diagnosis of malignant lymphoma of the intermediate B-cell type was made. Surprisingly, serological examination reveared extremely high titers of EB-virus associated antibodies (VCAIgG 20, 480x, VCAIgA 320x, EAIgG 2,560x), but no EBNA or virus particles were detected in the tumor cells, so that no direct relationship was established between the development of the tumor and the EBV infection.
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PMID:[A senile case of B-cell lymphoma with high titers of an EB virus-associated antibodies]. 216 14

This contribution summarizes the evidence from the natural history and pathology of this disease that, given the high incidence of latent cancer, a policy of radical treatment at diagnosis will represent over-treatment in the majority of cases. As yet, neither radical prostatectomy nor radical radiotherapy has been shown to be effective in managing the poorly differentiated tumor in the patient with "localized" disease. For the patient with well-differentiated disease, there is little evidence that early treatment is mandatory, because the majority of these patients will not die of prostatic cancer. The adoption of a policy of diagnosis followed by active surveillance would spare many patients the hazard and discomfort of a major operation or of a course of radiotherapy, would minimize expenditure, and would ensure that treatment was given only to those patients in whom progression had been demonstrated. Such an approach is almost certain to be as effective as treatment at diagnosis. Confirmation of this view is likely to be obtained from the existing studies of immediate versus delayed orchiectomy or LHRH therapy currently being undertaken by the Urological Working Party of the Medical Research Council in the United Kingdom and the Urological Group of the EORTC within Europe.
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PMID:The case for no initial treatment of localized prostate cancer. 221 80

A 61-year-old male was admitted to our hospital with a complaint of epigastric discomfort and back pain. Chronic pancreatitis was suspected after an abdominal US study. Therefore, an ERCP study was performed. Macroscopically, the papilla of Vater showed an irregular shaped swelling. An ERCP X-ray revealed no abnormal findings, but biopsied specimens from the papilla showed a well differentiated adenocarcinoma in the adenoma, so that a pancreatoduodenectomy was performed. The lesion was 15 x 9 x 6 mm in size, and a histological examination revealed that a minor portion of the tumor was a carcinoma while the major portion was an adenoma, and the invasion as being d0 panc0 n0.
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PMID:[An early cancer in adenoma of the papilla of Vater]. 225 Mar 71

Limbal squamous cell carcinoma in 4 horses was treated successfully, using carbon dioxide laser ablation. Tumors were removed, with minimal to no postoperative inflammation or discomfort to the horses. Carbon dioxide laser ablation represents a promising new option in the treatment of limbal squamous cell carcinoma in horses.
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PMID:Carbon dioxide laser ablation for treatment of limbal squamous cell carcinoma in horses. 215 92

Leiomyoma of the esophagus was surgically treated in 15 patients in 1962-1987. Six patients were asymptomatic and nine presented with dysphagia alone or combined with retrosternal pain, vague thoracic discomfort, dyspnea and cough, or palpitations. Barium swallow and esophagoscopy provided the correct diagnosis preoperatively in most cases. Transthoracic enucleation of the tumor was performed via right thoracotomy in nine patients and left thoracotomy in six. The location of tumor was the upper third of the thoracic esophagus in three cases, middle third in six and lower third in six cases. There was no surgical mortality or morbidity. Surgical removal of esophageal leiomyoma thus gave relief of symptoms, with minimal risk and excellent functional outcome.
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PMID:Leiomyoma of the esophagus. 235 88

We report results of the endoscopic examination of the colon distal to a colostomy in 85 patients. Almost half had symptoms related to the excluded bowel. Whereas severe colitis or tumor may be asymptomatic, many patients had discomfort, pain, bleeding, and discharge. Endoscopic examination revealed abnormal findings in 80% of the patients. These were as uncomplicated as mucous plugs or as serious as polyps or carcinoma. We found a high incidence of diversion colitis in the excluded colon. Because of these abnormal findings, endoscopy of the bowel distal to a colostomy at regular intervals is recommended. Mucous plugs and scybala should be treated by irrigation, while polyps and carcinoma should be treated as they would in the nondiverted colon. Diversion colitis can be treated medically with local steroids, or surgically. In most cases, even in severe colitis, we recommend closure of the colostomy. Removal of the excluded colon is seldom necessary.
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PMID:Endoscopic examination of the colon and rectum distal to a colostomy. 237 86


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