Inui Atsuyuki, Fujioka Hiroyuki, Akisue Toshihiro, Kokubu Takeshi, Kurosaka Masahiro
Department of Orthopedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.
Kobe J Med Sci. 2011 Jan 21;56(4):E162-4.
Pyogenic granuloma is benign soft tissue tumor which mainly occurs in gingiva, lips, tongue and finger. We report the patient of pyogenic granuloma in the distal phalanx of the index finger of the rheumatoid patient. The tumor enlarged rapidly and surgical excision was performed. Pathological examination showed lobular hyperplasia of capillary vessels and the expression of vascular endothelial growth factor at capillary vessels in inside of tumor.
化脓性肉芽肿是一种主要发生于牙龈、嘴唇、舌头和手指的良性软组织肿瘤。我们报告了一名类风湿患者食指远端指骨出现化脓性肉芽肿的病例。肿瘤迅速增大并进行了手术切除。病理检查显示毛细血管呈小叶状增生,肿瘤内部毛细血管处血管内皮生长因子呈阳性表达。