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Query: UMLS:C0027651 (tumor)
 685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The records of eight hundred two patients who received primary radiotherapy for invasive cervical cancer between 1969 and 1985 were reviewed. The incidence of bone metastasis was 1.9% (15/802). Lumbar spine involvement was the most common site, followed by the pelvic bones. Lumbar spine involvement was characterized by unilateral destruction of one or several contiguous vertebrae. All 10 patients with lumbar spine involvement were associated with a para-spinal mass. In seven of ten patients, this bone destruction due to direct extension from metastatic para-aortic tumor was the only recurrent cancer. In contrast, involvement of a long bone, a rib or the skull indicates hematogenous bone metastasis. When a spine X ray or bone scan is positive in the lumbar area in a cervical cancer patient with back pain, a CT scan should be performed to determine the extent of the underlying tumor. This will allow more accurate establishment of a radiation treatment plan, and will improve the chances for successful palliation.
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PMID:Skeletal metastases from cancer of the uterine cervix: frequency, patterns, and radiotherapeutic significance. 355 12

A case of adrenal carcinoma with the tumor thrombus extending into the right atrium and right ventricle is reported. A 46-year-old man was admitted because of abdominal distention and back pain. Angiogram, venacavography, dynamic CT, cardio-echogram and determinations of blood concentration of hormones disclosed a huge non-functional right adrenal tumor and its thrombus having extended into the right atrium and ventricle via the right adrenal vein. Right adrenalectomy and nephrectomy were followed by simultaneous removal of the tumor thrombus. The resected tumor was 14 X 11 X 7 cm in size and 880 g. The thrombus was 90 g. Pathohistological diagnosis of sarcomatoid adrenocortical carcinoma was made. The patient was discharged three weeks after operation and had been remained asymptomatic for 5 months. He died of the recurrence of the tumor on the 206th postoperative day. In the review of English and Japanese literature, 61 cases of malignant tumors extending into the right atrium were analyzed, among which only one case was an adrenal tumor. From this survey, it seems that aggressive resection would provide better survival, and a surgical excision with a use of cardiopulmonary bypass is worth trying for such conditions.
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PMID:[Surgical resection of adrenal carcinoma extending into the vena cava, right atrium and ventricle: case report and review of the literature]. 357 83

Reduction mammoplasty was performed on 273 patients for cosmetic or psychological reasons, or owing to inconvenience, such as back pain. In 159 patients both a preoperative mammography and a morphological examination of the specimen was performed and the results compared. Three patients with cancer were found. One of these tumors is stated to have been missed by the mammography and one tumor was found morphologically first after X-ray of slices of the breast specimen. This points in favour of doing both examinations in patients undergoing reduction mammoplasty. According to the questionnaire a high proportion of the patients were satisfied with the operation, and even more patients were relieved of the symptoms, such as back pain.
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PMID:Reduction mammoplasty: results of preoperative mammography and patient inquiry. 358 13

The application of a new technique of intraoperative interstitial hyperthermia (IOHT) and intraoperative radiation therapy (IORT) was investigated for unresectable abdominal carcinoma. A 43-year-old white male presented with severe back pain due to metastatic adenocarcinoma in the left paravertebral area, producing erosion of the body of T12. The disease had not responded to external beam radiation therapy. The tumor was approached through a thoraco-abdominal incision and IOHT was delivered via interstitial electrodes. Temperature was monitored at 16 locations within the tumor. An LCF hyperthermia unit was utilized to deliver RF power and produced a treatment temperature of 43 degrees C for 60 minutes uniformly throughout the treatment volume. Immediately following hyperthermia treatment, the lesion was treated with 15 meV electrons via IORT to a tumor dose of 25Gy. The patient recovered without complication and had complete relief from pain. Posttreatment CT scans have demonstrated control of disease over a 5-month follow-up period. A clinical pilot study has been established to further investigate the application of this combination therapy.
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PMID:Intraoperative interstitial hyperthermia in conjunction with intraoperative radiation therapy in a radiation-resistant carcinoma of the abdomen: report on the feasibility of a new technique. 362 61

A 23 year-old man, with a two month-history of back pain, presented with spastic paraplegia and hypesthesia of both lower limbs. A myelo C.T. revealed a spinal epidural dumb bell-shaped mass extending in the intra and extra vertebral spaces through the enlarged intervertebral foramen. Total recovery was observed three months after surgery. Pathological examination of the tumor showed it to be a cavernous angioma. Primary epidural angioma is rare: in 2 reported dumb bell-shaped spinal epidural cavernous angiomas, radiological findings were also suggesting a spinal neurinoma.
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PMID:[Spinal epidural dumbbell-shaped cavernous angioma]. 362 79

A rare autopsy case of clear cell carcinoma of the pancreas developing in a 71-year-old Japanese male is described. He complained of epigastralgia and back pain and was clinically diagnosed as having primary pancreatic cancer. After death due to disseminated metastasis and cachexy, autopsy revealed pancreatic clear cell carcinoma metastasizing to various organs including the lungs (lymphoangiosis carcinomatosa). The tumor was almost entirely composed of clear cells with cytoplasm weakly positive for PAS and alcian blue, and negative for Sudan III stains. Histological differential diagnosis from the clear cell carcinoma of other organs, especially that of kidney, is also mentioned.
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PMID:Clear cell carcinoma of the pancreas. 368 32

A case of carcinoma in situ of the renal pelvis in a 70-year-old female is reported. The patient was admitted with the complaints of macrohematuria and left back pain. Urine cytology, which was carried out three times using urine samples collected directly from the urinary bladder proved to be negative. Drip infusion pyelography (DIP) and retrograde pyelography (RP) disclosed stenosis of the left ureter at the level of L3-L4. Selective renal angiography revealed no abnormalities. Based on the DIP and RP findings, the diagnosis of tumor in the left ureter was made, and left total nephroureterectomy with partial cystectomy was performed. The removed kidney showed signs of mild hydronephrosis but no tumor was found macroscopically. The stenosed site of the ureter had scar-like tissue. Microscopic examination revealed that the stenosed ureter consisted of nonspecific granulation tissue but the mucosa of the renal pelvis showed grade III transitional epithelial cell carcinoma, At 24 months after operation, there is no evidence of tumor recurrence, and urine cytology is also negative.
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PMID:[A case of carcinoma in situ of the renal pelvis]. 368 36

Three cases of intraspinal tumors associated with hydrocephalus were encountered and treated. This review includes 67 cases, including these 3 cases, and discusses the pitfalls associated with intraspinal tumors presenting with hydrocephalus. These tumors are not easily diagnosed, especially in cases where the chief complaint, due to hydrocephalus, is headache or dementia, and does not include back pain. Among the 67 cases reviewed, symptoms suggesting normal pressure hydrocephalus were particularly noticed in patients over 40 years old. In cases presenting with headaches or dementia, back pain corresponding to the tumor location may appear after a shunt operation or external ventricular drainage. This postoperative back pain is important in indicating the presence of an intraspinal tumor.
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PMID:Intraspinal tumors associated with hydrocephalus. 369 9

Leiomyosarcoma of the left kidney seen in a 58-year-old man is reported. On April 10, 1982, he complained of left flank pain. He visited our hospital and left solitary renal cyst was suspected. He had been treated as an outpatient, but left flank pain became exacervated. On May 18, he was admitted to our hospital. On June 7, radical nephrectomy was done under the diagnosis of left renal cell carcinoma. At operation, the tumor invased directory to the psoas muscle and abdominal wall, and could not be completely resected. Pathological diagnosis was renal cell carcinoma with sarcomatoid change. On July 1, he was discharged from the hospital. In December, left flank distention appeared and back pain became exacervated. On February 8, 1983, he was readmitted to our hospital. Low density area was found in left psoas muscle by CT scanning and recurrence of renal cell carcinoma was suspected. alpha-Interferon therapy had been done, but tumor increased remarkably and caused ileus. He died on June 14, 1983. The autopsy revealed a child head-sized cystic tumor in the upper retroperitoneal space, a 5 X 5 X 5 cm metastasis of the left lobe of the liver, a 3 X 3 X 4 cm tumor to the left upper lobe with cavity formation and direct invasion into the spleen, diaphragma and gastric serosa. These metastatic lesions were leiomyosarcoma. Retrospectively, the primary tumor of kidney revealed primary leiomyosarcoma of kidney.
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PMID:[A case of leiomyosarcoma of the kidney]. 372 30

A 68-year-old woman presented with an 18-month history of low back pain followed by leg weakness, dementia, and incontinence. Myelography revealed an intradural, extramedullary block from L-2 to L-4, and cranial computed tomography demonstrated ventriculomegaly. Excision of a benign schwannoma resulted in rapid relief of back pain and more gradual normalization of mental function and hydrocephalus. Five similar cases of dementia and hydrocephalus complicating spinal cord tumor have been reported. A variety of mechanisms have been proposed to explain the association but the pathophysiology is still unclear. Spinal tumor should be considered in the differential diagnosis of dementia and of communicating hydrocephalus.
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PMID:Hydrocephalic dementia and spinal cord tumor. Report of a case and review of the literature. 372 51


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