*Podiatric Surgery Resident, Department of Veteran Affairs at San Francisco, San Francisco, CA.
†Department of Orthopaedic Surgery, University of California at San Francisco, San Francisco, CA.
J Am Podiatr Med Assoc. 2022 May-Jun;112(3). doi: 10.7547/19-020.
Desmoplastic fibroblastoma (collagenous fibroma) is a rare benign soft-tissue tumor. Often found in the subcutaneous and muscle tissue, it is slowly enlarging and generally not painful or invasive. The literature often describes the tumor to be found in the upper extremities, neck, and back. Full excision of the tumor is the treatment of choice, and the prognosis is generally favorable; there are no documented cases of recurrence after full excision. We present an atypical case of desmoplastic fibroblastoma found on the dorsum of the foot with a larger tumor present in a substantially younger patient than is typical.
促结缔组织增生性纤维瘤（胶原纤维瘤）是一种罕见的良性软组织肿瘤。通常发生在皮下和肌肉组织中，缓慢生长，通常无疼痛或侵袭性。文献常描述肿瘤发生在上肢、颈部和背部。肿瘤的完全切除是首选的治疗方法，预后通常良好；完全切除后无复发的病例记录。我们报告了一例足部背侧促结缔组织增生性纤维瘤的不典型病例，该患者为年轻患者，肿瘤较大，与典型病例不同。
