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Query: UMLS:C0699790 (colon cancer)
 28,837 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hypercalcemia as a complication of carcinoma of the colon is uncommon (1). It usually occurs in the presence of anorectal or rectal carcinoma that metastasizes to the lumbosacral vertebrae (2-4). Hypercalcemia complicating colon carcinoma in the absence of bone metastases--so-called humoral hypercalcemia of malignancy or paraneoplastic hypercalcemia--is rare. Only two such cases associated with adenocarcinoma of the colon (5,6) and two cases associated with adenosquamous carcinoma of the distal colon (rectum and sigmoid) (7) have been reported. We describe the first reported case of an adenosquamous carcinoma of the cecum and ascending colon that was accompanied by severe humoral hypercalcemia. The hypercalcemia was associated with a parathyroid hormone (PTH)-like substance.
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PMID:Humoral hypercalcemia complicating adenosquamous carcinoma of the proximal colon. 291 Jun 74

A harmonious cooperation between the oncologist, orthopedist and radiotherapist can result in a more comfortable, more functional, and in some instances, longer life for the patient. Chemotherapy is an effective and important component of the total management of a patient with metastatic cancer. It provides a mode of therapy for all of the manifestations of disseminated cancer, including bone metastases. Combination chemotherapy has been demonstrated to be of important benefit in metastatic bone disease secondary to carcinomas of the breast, prostate and lung (small cell). The results with other types of lung cancer are less impressive. The chemotherapy of metastatic thyroid and renal carcinomas remains disappointing. Of the tumors that metastasize less frequently to bone, testicular and ovarian neoplasms have demonstrated significant responsiveness to combination chemotherapy. Results with Hodgkin's disease, other lymphomas and multiple myeloma are reproducible and may provide palliation and extended survival. Metastatic melanoma, colon cancer and miscellaneous other carcinomas in bone are ordinarily refractory. The limitations of the current modes of assessing response to therapy in osseous lesions impede the ability to recognize and thus, capitalize on effective treatments. New drugs and new combinations of drugs hold promise for the future.
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PMID:Chemotherapy of metastatic cancer in bone. 704 90

The authors report a clinical case of metastasis to the first metacarpal arising from carcinoma of the colon, treated surgically four years previously. Clinical examination revealed painful swelling over the right thenar eminence. The diagnosis was established by radiology and needle biopsy. No treatment was administered and the patient died one month later. Metastases of the hand are uncommon and, according to the review of the international literature concerning bone metastases in the hand conducted by Kerin (1987), are usually secondary to lung, renal and breast cancers. Only a few cases have been described in the literature of bone metastases of the hand from carcinoma of the colon. The authors feel that some of these cases probably remain undiagnosed, as they are of secondary importance in view to the severity of the disease.
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PMID:[Metastasis of an adenocarcinoma of the colon to the 1st metacarpal bone]. 928 5

We report a case of irinotecan-resistant colon cancer responding to chronotherapy with oxaliplatin (L-OHP), 5-FU, l-LV (l-Leucovorin). A 72-year-old man was examined at a certain hospital because of constipation and appetite loss. Chest computed tomography (CT) revealed lung metastases, and abdominal CT revealed liver metastases. He was then referred to our hospital. A colonoscopy revealed type 2 tumor in the colon, at the hepatic flexure. We diagnosed adenocarcinoma of the colon with metastases to the liver and lung. Resection of the primary lesion was performed, and chemotherapy consisting of systemic administration of CPT-11, 5-FU and l-LV was performed. After 2 courses of combined treatment with CPT-11/5-FU/l-LV, CT revealed considerable reduction of the metastatic tumors. However, after 3 courses of combined treatment, progressive disease was observed and new brain and bone metastases were detected. We imported and used a non-approved/pending drug, oxaliplatin from the Remedy and Health Corporation, with informed consent from the patient and his family and our clinical ethics committee. Chronotherapeutic schedules have been performed, from which the safety and activity of oxaliplatin against advanced colorectal cancer was reported. Our patient received a 5-day course of chronomodulated 5-FU and l-LV (750 and 300 mg/body/day, respectively; peak delivery rate at AM 4:00 hours) with L-OHP on the first day of each course (100 mg/body, as a 6-hour infusion). Each course was again repeated every 21 days. A partial response was observed in the liver and lung metastases. These results indicate that chronomodulated 5-FU and LV with L-OHP therapy could be an effective regimen for cases of irinotecan-resistant colon cancer.
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PMID:[A case of irinotecan-resistant colon cancer responding to chronotherapy with oxaliplatin, 5-FU, l-LV]. 1272 89

We report an extremely rare case of pseudo-Meigs' syndrome caused by ovarian metastases from colon cancer, and review the literature on this unusual entity. A 41-year-old woman was admitted for investigation of abdominal fullness and dyspnea. Preoperative examinations revealed a huge pelvic tumor, adenocarcinoma of the sigmoid colon, marked ascites, and bilateral pleural effusion. Laparotomy confirmed that the huge mass was comprised of bilateral ovarian tumors. Resection of the sigmoid colon and bilateral oophorectomies were performed. Although short-term intrathoracic drainage was required, the hydrothorax and ascites rapidly resolved in the postoperative period. The patient died of disseminated liver and bone metastases 8 months after her operation; however, ascites and hydrothorax were not clinically noted until death. This and five other reported cases demonstrate that ovarian metastasis from colorectal cancer may occasionally cause pseudo-Meigs' syndrome, and that resection of the ovarian lesions could improve the prognosis.
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PMID:Pseudo-Meigs' syndrome caused by ovarian metastasis from colon cancer: report of a case. 1273 38

A 54 year-old male was admitted for highly advanced ascending colon cancer with multiple bone and liver metastases and pleuritis carcinomatosa. He was treated with pharmacokinetic modulating chemotherapy (PMC) and low-dose CPT-11. UFT (400 mg) was orally administered daily and a 2-hour infusion of l-leucovorin (250 mg/m2/day) with a continuous infusion of 5-FU (600 mg/m2/24 h) was given once a week on an outpatient basis. CPT-11 (80 mg/body/2 h) was administered every 2 weeks. Partial response was obtained in the liver for 6 months and in the primary lesion for 9 months. Significant decrease of pain from the multiple bone metastases was observed for 4 months without severe side effects, which led to an improvement in performance status and quality of life for the patient. He survived more than 11 months after initial treatment. The duration of his stay at home was 288 days, accounting for 83% of the treatment period. This case suggests the efficacy of home anticancer therapy with PMC and low-dose CPT-11 for highly advanced colon cancer in terms of QOL.
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PMID:[A case of highly advanced ascending colon cancer with multiple bone and liver metastases and pleuritis carcinomatosa treated with pharmacokinetic modulating chemotherapy and low-dose CPT-11]. 1504 56

A 54-year-old woman who had ascending colon cancer with multiple liver and lung metastases underwent rt. hemicolectomy and catheter insertion into the gastroduodenal artery for arterial infusion chemotherapy. On postoperative day 7, she had nausea and vomiting due to the enlarged multiple liver metastases on lateral segment. Intraarterial infusion of 5-FU 1,000 mg/m(2) for 5 hours weekly (WHF: weekly high-dose 5-FU) was started at first. After 3 courses, her symptoms improved, oral intake could be started, and liver metastases showed significant reduction on abdominal CT. Three months after surgery, bone scinti revealed multiple bone metastases. Combined HAI (5-FU: 600 mg/m(2)/3 hr) chemotherapy with UFT (400 mg/body) + CPT-11(80/body) and UFT (400 mg/body)/LV (75 mg/body) + CPT-11(100 mg/body) were effective for highly advanced colon cancer in terms of QOL. Eight months after surgery, she was doing well and the chemotherapy was continued. WHF therapy was effective for digestive symptoms due to liver metastasis.
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PMID:[A case of colon cancer with multiple liver, lung and bone metastases successfully treated with combined weekly high-dose 5-FU (WHF) chemotherapy with UFT and CPT-11]. 1622 54

In the management of hepatocellular carcinoma (HCC), a tumor thrombus occurrence between the hepatic vein and right ventricle is life threatening. We studied the effectiveness of radiation therapy to the venous thrombosis between the inferior vena cava and right ventricle. CASE 1: A 66-year-old man who suffered from no hepatic viral infection had hepatectomy of the huge HCC (over 20 cm) and recurrence at the post dperated liver and lung. After transarterial embolization, he suffered from dispnea and was found with tumor thrombus from the left hepatic vein to right atrium. Radiation therapy to the tumor thrombus was done and dispnea disappeared. He died by pneumonia at 5 months after the radiation. CASE 2: A 74-year-old woman who had hepatecomy and RFA for multiple HCC. For the recurrence of HCC, TAE and RFA were performed. After the tumor thrombus in the inferior vena cava, mammarian cancer was found and radiation therapy was performed. She died after 4 months from lung edema, but no growth of tumor thrombus was found. CASE 3: A 79-year-old man who had TAE, hepatectomy, RFA and MCT for multiple hepatoma. After these treatments, tumor thrombus at the right ventricle was found. Although he suffered from portal tumor thrombosis, lung metastases, bone metastases and colon cancer after the radiation therapy, he is still alive at the 19 month of treatments. Radiation therapy is safe and effective for venous tumor thrombosis of HCC.
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PMID:[Effectiveness of radiation therapy to the venous thrombosis between the inferior vena cava and right ventricle]. 1721 13

Multiple regional metastases due to colon cancer usually show poor prognosis. Various treatments such as chemotherapy and radiation therapy are not sufficient, and the outcome is generally poor in many cases. We report here on a patient with multiple regional metastases who was successfully treated with several therapies and remains still alive. A 69-year-old man presented with fever and epigastralgia. A colonoscopy revealed primary sigmoid colon cancer. A computed tomography showed multiple hepatic metastases, and metastases to supraclavicular, mediastinal and para-aortic regional lymph nodes. The bone metastases were detected by scintigram. He was treated with combination chemotherapy of 5-FU via hepatic artery and CPT-11 by systemic administration. The primary tumor had completely disappeared (complete response), and metastases to liver and lymph nodes showed a remarkable shrinkage (partial response) after the chemotherapy. In contrast, bone metastases showed progressive growth (progressive disease). Radiation therapy and bisphosphonate infusion for bone metastases were achieved, and the treatments have controlled the growth of the metastases. Primary tumors and metastases are still controlled well for 3 years after the initial chemotherapy.
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PMID:[A case of successfully treated sigmoid colon cancer with multiple regional metastases by chemotherapy and radiation therapy]. 1821 92

Outcomes in hormone-refractory prostate cancer are very poor. The time from progression to death is only 12-19 months. We present the case of a 69-year-old man with hormone-refractory prostate cancer and bone metastases treated with metronomic chemotherapy (cyclophosphamide based). He had had a colon adenocarcinoma ten years before. The atypical features of this case were an unusually long-lasting response to metronomic chemotherapy and an increase in serum levels of some non-prostate-specific tumor markers (CEA and CA 19-9) that was not related to a relapse of colon cancer. We hypothesize a potential role of hypoxia inducing CA 19-9 and CEA expression in tumor cells, which may predict the development of progressive resistance to antiangiogenic therapies.
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PMID:Multiple tumor marker elevation in androgen ablation-refractory prostate cancer with long-term response to metronomic chemotherapy: a case report. 2116 47


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