[Iatrogenic tumor metastasis to the pelvis after treatment for hand osteosarcoma. A case report].
In this study, the case has been examined of a 49-year old male who initially presented with a pathological fracture of the second metacarpal. This was first treated by curettage, iliac bone graft and internal fixation, without any complementary investigation being carried out, i.e., no preliminary biopsy and histological diagnosis were made. The results of this inadequate approach were poor: neither satisfactory fixation of the fracture nor control of the primary lesion were obtained. Moreover, the definitive diagnosis was only made four months later, when biopsy findings confirmed the presence of an osteosarcoma. After neoadjuvant chemotherapy, an en-bloc resection of the second metatarsal and the trapezoid bone was carried out. At ten months post-surgery, one and a half years after the original fracture, the hand was found to be disease-free and functioning satisfactory. However, nearly a year later the discovery of a large tumor mass at the site where the iliac bone graft was originally taken necessitated resection of the hemi-pelvis, with chemotherapy prior to resection and radiotherapy following surgery. Unfortunately, this salvage procedure did not limit the spread of the disease, and subsequent pulmonary and vertebral metastases were found, leading to the death of the patient three years after the initial fracture. This particular case underlines the fact that the basic rules for the management of malignant tumors should be taken into consideration from the onset, so that a catastrophic prognosis such as that described can be avoided.
Ebelin
M
M
Service de chirurgie orthopédique et réparatrice, centre hospitalier universitaire de Bicêtre, 78, rue du Général Leclerc, 94275 Le Kremlin Bicêtre.
Missenard
G
G
Nordin
J Y
JY
D001706:Biopsy; D001859:Bone Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D016025:Bone Transplantation / Q000009:adverse effects*; D003131:Combined Modality Therapy; D003475:Curettage / Q000009:adverse effects*; D017809:Fatal Outcome; D005593:Fracture Fixation, Internal / Q000009:adverse effects*; D005598:Fractures, Spontaneous / Q000209:etiology*; D006230:Hand Injuries / Q000209:etiology*; D006428:Hemipelvectomy; D006801:Humans; D007049:Iatrogenic Disease; D007085:Ilium / Q000637:transplantation*; D008279:Magnetic Resonance Imaging; D008297:Male; D008663:Metacarpus / Q000293:injuries*; D008875:Middle Aged; D009366:Neoplasm Seeding; D012516:Osteosarcoma / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D010384:Pelvic Bones; D011379:Prognosis; D016879:Salvage Therapy; D014057:Tomography, X-Ray Computed