경골의 피질에 인접해서 발생한 불확실한 악성도를 보이는 사구종양
Juxtacortical Glomus Tumor of the Tibia with an Uncertain Malignant Potential
엄대운, 강길현, 이희진, 최수정, 황재광,
소속 상세정보
엄대운 ( Eom Dae-Woon )
울산대학교 의과대학 강릉아산병원 병리학교실
강길현 ( Kang Gil-Hyun )
울산대학교 의과대학 병리학교실
이희진 ( Lee Hee-Jin )
울산대학교 의과대학 서울아산병원 병리학교실
최수정 ( Choi Su-Jung )
울산대학교 의과대학 강릉아산병원 진단방사선과
황재광 ( Hwang Jae-Kwang )
울산대학교 의과대학 강릉아산병원 정형외과학교실
KMID : 0357920080420030181
Abstract
Glomus tumors are mesenchymal neoplasms that are composed of modified smooth muscle cells of the normal glomus body. Most glomus tumors are benign and they occur in the distal extremities, and particularly the subungual lesions that occur in the hand, the wrist and the foot. We report here on a case of a solid type glomus tumor that had an uncertain malignant potential with a juxtacortical location at the distal tibia, and there were no neoplastic erosion of the cortical surface and no periosteal reaction. The tumor cells showed mild nuclear atypia and moderate mitotic activity (3-5/10HPF). Prominent intranuclear cytoplasmic pseudoinclusions were also observed. This case is interesting due to the very unusual tumor location of the juxtacortical area of the long bone, the atypical histologic features and the unique cytological finding of cytoplasmic intranuclear inclusions throughout the tumor cells.
키워드
Glomus tumor; Juxtacortical; Intranuclear inclusion; Tibia
원문 및 링크아웃 정보
등재저널 정보