YÜZEYSEL VE DERİN YERLEŞİMLİ FİBROMATOZİSLER: BENZER HİSTOMORFOLOJİK GÖRÜNÜM ANCAK FARKLI BİYOLOJİK DAVRANIŞ

Mustafa Kemal Üniversitesi Tıp Dergisi

关键词: -;    Soft tissue;    fibromatoses;    desmoid tumor;    Yumuşak doku;    fibromatozis;    desmoid tümör;   

DOI  :  10.17944/mkutfd.47771

来源: DOAJ

【 摘 要 】

Aim: Fibromatoses are a locally infiltrative soft tissue tumors being situated superficial or deep tissues and usually treated by surgical excision. The surgical local control of these tumors, especially ones arising from deep tissues, remains a significant problem. On this study, we aimed to investigate the clinical, histopathological and immune staining features of superficial and deep fibromatoses diagnosed our laboratory. Material and methods: Consecutive twelve cases diagnosed as fibromatoses between January 2005 to December 2013 were included to the study. Patients' ages, sex, the localization of tumor, the tumor size, histomorphological features and immune staining profiles of tumors were investigated. Statistical analyses were performed using Mann–Whitney U and Chi-Square/Fisher's Exact test. Results were considered to be significant at p < 0.05. Results: Four cases were superficial-seated, and 8 cases were deep-seated fibromatoses. The age of patients ranged from 18 to 72 (mean 62.5). All of superficial fibromatoses were male. All of deep fibromatoses were female. No recurrence was observed on superficial tumors. Three (37.5%) of deep-seated tumors had recurrent. The size of superficial tumors ranged from 1.5 cm to 4.5 cm (mean: 3.5 cm). The size of deep-seated tumors ranged from 1.5 cm to 15 cm (mean: 9 cm). There was no statistically significant difference between the two groups, in terms of the patients' age (p= 0.173), the recurrence rate (p= 0.491), Ki-67 proliferation index (p = 0.248) and immune staining for desmin (p= 0.491), smooth muscle actin (p= 0.091), S-100 protein (p= 0.515), Ki-67 (p = 0.236). Statistically, a significant correlation was observed between the two groups, in terms of the gender (p= 0.002) and the tumor size (p= 0.042). Conclusion: The histomorphological appearance and immune staining characteristics of superficial and deep-seated fibromatoses are similar. However, the clinical features and in terms of biological behavior of these two entities seems to be different from each other

【 授权许可】

Unknown