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INVESTIGATION　OF　RELATIONSHIPS　BETWEEN　KI－67SCORE，DNA　INDEX，AND　HISTOLOGIC　GRADEIN　soft　tissue　sarcomas

Chinese Journal of Cancer Research 1996年第1期8卷 55-59页

作者：王亚农施达仁沈镇宙张仁元刘守业 Department of Surgery Cancer Hospital Shanghai Medical University Shanghai Department of Pathology Cancer Hospital Shanghai Medical University Shanghai

Proliferative activity of soft tissue sarcomas(STS)in 31 cases was estimated by histologic grading, mitotic count, DNA analysis by flow cytometry, and immunohistochemical procedures with monoclonal antibody *** was found in 12 of 16 cases(75.0%) with Grade 3, and in 4 of 15 cases(26.7%) with Grade 1, 2(P=0.0121).Tumors with more than 100 Ki-67 positive tumor cells per 10 high power fields(HPF) had a higher rate of aneuploid(81.3%) than those with less than 100 Ki-67 per 10 HPF (26.7%)(P=0.0038). There were significant correlations between Grade and DI (r=0.4901, P=0.0051), Grade and Ki-67(r=0.4636, P=0.0086), Ki-67 and DI(r=0-6368, P=0.0001). The results indicate that DI and reactivity of tumor cells to Ki-67 may reflect Proliferative activity and be helpful for clinicians to judge the biological behaviour of tumors more accurately and objectively. Supplementary to the grading of STS, DI and Ki-67 score could be useful as Prognostic parameters for clinical investigation of multimodality therapy for individual Patients.

关键词： soft tissue sarcomas Ki-67 antibody Flow cytometry Histologic grade.

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soft tissue sarcomas: Descriptive Study of 232 Cases Collected, over a Period of 10 Years, at the Hospital of Oncology, Department of the Hassan II Hospital FEZ

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Journal of Cancer Therapy 2023年第3期14卷 107-116页

作者： Oumaima Siyouri Hajar Medyouni Jihane Chouef Lamiae Amaadour Karima Oualla Zineb Benbrahim Samia Arifi Nawfel Mellas University Hospital Center Fes Morocco

soft-tissue sarcomas are uncommon tumors that have traditionally been managed by wide excisional surgery and radiotherapy;the use of chemotherapy has been reserved for advanced disease. Advances in multidisciplinary care have improved the evaluation and care of patients with this disease. Limb-conserving surgical paradigms, superior radiotherapy delivery, and novel adjuvant agents for specific tumors are now available. The objective of this study is to report the epidemiological, clinical, histological, therapeutic and evolutionary characteristics of soft tissue sarcomas at the oncology hospital: Chu Hassan II in FEZ, and to define the factors influencing patient survival. This is a retrospective study of 232 cases of soft tissue sarcoma, collected between January 2010 and June 2020. The eligibility criteria were an age greater than 16 years, and histological evidence of a soft tissue sarcoma excluding gastrointestinal stromal tumors (GIST). Items collected were: epidemiological, clinical, histological, radiological, and therapeutic. These are 232 cases, 120 Men and 112 Women, the mean age was 48.89 years (Extreme = 18 - 76 years). The tumor was localized to the extremities at (58.72%). The predominant histological type was Leiomyosarcoma in 61 cases (26.29%). The tumor stage was localized in (17.67%) of cases, locally advanced in 34.05% and metastatic in 44.08% of patients, all localized cases were treated surgically including (84%) conservative surgery and (16%) radical surgery. Radiation therapy was performed in 32.75% of patients. Chemotherapy was performed in 74.14% of patients. Age and tumor stage are prognostic factors influencing the survival of soft tissue sarcomas.

关键词： soft tissue sarcomas STS Chemotherapy Leiomyosarcoma

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Gemcitabine and Docetaxel as a Second-Line Treatment in Advanced soft tissue sarcomas

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Clinical oncology and cancer researeh 2011年第3期8卷 133-137页

作者： Hend Ahmed EI-Hadaad Hanan AHMED WAHBA Clinical Oncology and Nuclear Medicine Faculty of Medicine Mansoura University Mansoura Egypt.

OBJECTIVE Promising anti-tumor activity in patients with metastatic or unresectable soft tissue sarcomas has been reported with gemcitabine and/or docetaxel. METHODS Forty patients with advanced soft tissue sarcomas refractory to first-line chemotherapy treatment were enrolled. They received combination of gemcitabine at dose of 900 mg/m2 on days 1 and 8 and docetaxel at dose of 100 mg/m2 on day 8, and had this regimen repeated every 3 weeks. If the patients had received the pelvic irradiation in advance, gemcitabine dose was reduced to 675 mg/m2 on days 1 and 8 and docetaxel to 75 mg/m2 on day 8, and had it repeated every 3 weeks. RESULTS Gemcitabine/docetaxel combination was well tolerated by the patients with an overall response of 20%. After median follow-up of 15 months, a median overall survival time was 12 months （95% CI 7.042-16.958） and a median progression free survival time was 6 months （95% CI 5.445-6.545）. The most common hematologic toxicity was neutropenia （47.5%） while mucositis was the most common nonhematologic toxicity （45%）. The 1- and 2- year survival rates were 50% and 15%, respectively. CONCLUSION This regimen of gemcitabine/docetaxel combination as second-line treatment for the patients with advanced soft tissue sarcomas is effective with acceptable toxicities. These results should be evaluated in a large phase III trial.

关键词： soft tissue sarcomas gemcitabine docetaxel secondline chemotherapy

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