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We report a case of advanced left breast cancer with continuous bleeding from the primary tumor surface in an 81-year-old woman. Pathological findings showed invasive carcinoma with positive expression of hormone receptors. CT and bone scintigraphy showed primary tumor invasion of the greater pectoral muscle and multiple bone metastases. She received Mohs' chemosurgery, endocrine therapy, and denosumab. The bleeding was maintained by weekly treatment. Most of the bulging surface of the tumor decreased and dried up 2 months later. The tumor disappeared almost completely, and the bone metastases achieved stable status 3 months later. Until currently, the primary tumor and metastasis have been controlled for 1.5 years. Mohs' paste was effective for controlling bleeding and exudates of unresectable cancer bulging from the skin surface and played an important role in cancer treatment with systemic therapy.

Background: As the aging of the Japanese population progresses, the administration of postoperative adjuvant chemotherapy( AC)to the elderly is also expected to increase., Objective: To examine the characteristics of AC in cases of colorectal cancer among elderly people aged over 75 years., Patients: Forty-eight cases of colorectal cancer patients who received AC., Methods: The clinicopathological factors, including 14 patient-related factors, 6 operation-related factors, and 2 AC-related factors, as well as the long-term outcomes, were compared between the elderly group of patients aged over 75 years(group O, 12 cases)and the non-elderly group(group Y, 36 cases)., Results: Significant differences were observed between groups in neutrophil count(p=0.044), operation time(p=0.044), AC regimen(p=0.006), and administration completion status (p=0.046). Compared to group Y, a higher proportion of oral drug alone(92% vs 39%)and completion rate of the initial setting dose(75% vs 39%)were observed in group O. There was no significant difference in the 2-year disease-free survival rate., Conclusion: Oral preparations of AC may be useful from the viewpoint of tolerability in the elderly.

Unlabelled: Intrahepatic cholangiocellular carcinoma after curative surgery was treated with pharmacokinetic modulation chemotherapy (PMC) as adjuvant chemotherapy., Method: PMC consists of medication with UFT and intravenous infusion of 5-FU. The dose of UFT is 300 mg/day and the infusion of 5-FU is performed with 500 mg/body once a week for one year., Results: Twelve cases were treated with PMC (A-group) and eight cases were without PMC (B-group). The mean number of 5- FU infusions in all cases was 33.2 (6-48). The median survival time (MST) of A-group was 78.9 months, and of B-group was 74.3 months. Five-year cumulative survival rates of A-and B-group were 59.4%, 59%,and disease free survival rates were 37.5%, 25%,respectively. There was no significance between two groups., Conclusion: PMC as adjuvant chemotherapy for intrahepatic cholangiocellular carcinoma was not so effective in comparison with cases without adjuvant chemotherapy.

This study evaluated an in vitro assay for chemosensitivity test using a collagen-gel droplet-embedded culture drug sensitivity test (CD-DST) for hepatocellular carcinoma (HCC). In 25 patients with HCC, in vitro chemosensitivity to 5-fluorouracil (5-FU), epirubicin (EPI), and cisplatin (CDDP) was examined by CD-DST, and 5-FU, EPI, and paclitaxel (PTX) were examined in 38 patients with breast cancer. Successful rates of chemosensitive evaluation by CD-DST were 64% for HCC and 79% for breast cancers. Although chemosensitivities of breast cancer were 5-FU 23.1%, EPI 83.3%, and PTX 67.7%, only one HCC sample was sensitive to EPI. Growth rates of HCC for 7 days of culture were significantly lower than those of breast cancers (1.04 vs 3.61). The culture methods for HCC in CD-DST should be improved to estimate accurate results.

Postoperative adjuvant intraarterial infusion chemotherapy was performed for 22 hepatectomized patients with Stage III and Stage IV-A hepatocellular carcinoma from July, 1997, to December, 1999. One course of this chemotherapy consisted of cisplatin (10 mg/body/day on days 1-5) followed by 5-FU (250 mg/body/day on days 1-5). One hundred forty-eight patients of Stage III and Stage IV-A underwent hepatectomy from 1992 to 2001 and were enrolled as historical control. There were 9 Stage III cases treated with this adjuvant chemotherapy, and there were 7 or 6 Stage IV-A cases with and without main portal thrombosis, respectively. Survival and disease-free survival curves were not improved compared to historical control by this adjuvant chemotherapy. The number of recurrences in the remnant liver of 2 Stage IV-A cases with main portal thrombosis was limited to 3. Those cases treated with rehepatectomy and transarterial chemoembolization survived about 1,200 days without tumor recurrence.

Unlabelled: Advanced unresectable hepatocellular carcinoma (HCC) was treated with modified pharmacokinetic modulation chemotherapy (PMC)., Method: Modified PMC consists of medication with UFT and intraarterial infusion of 5-FU. The dose of UFT is 300 or 400 mg/day. The infusion to hepatic artery of 5-FU is performed with 500 mg/body in an outpatient clinic once a week from reservoir port for 5 hours., Results: The number of recurrent cases after hepatectomy was 5, and that of initial cases with unresectable HCC was 3. Three cases had tumor thrombus in the main portal branch. One patient had tumor thrombus in the inferior vena cava, which reached to the right atrium. The mean number of infusions in all cases was 21. One case showed PR, and 3 cases NC. Three of 6 mortality cases died from liver failure without tumor progression. One year survival rates of the patients with tumor thrombus in the portal trunk or IVC were 75.0%. The mean survival period of these cases was 12.5 +/- 4.2 months., Conclusion: Modified PMC had no severe side effect and was effective for advanced unresectable HCC.