Various types of tumor can occur in the subungual space, including glomus tumors, subungual exostosis, hemangioma, epidermal cysts, and malignant tumors. While fibromatosis can occur at various sites throughout the body, it is very rarely seen in the toe. Here, we are the first to report a case of superficial fibromatosis mimicking a glomus tumor in the subungual space of the second toe. The presentation of this condition shows the possibility of encountering uncommon superficial fibromatosis in the distal phalanx of the toe, and suggests that superficial fibromatosis should be included in the differential diagnosis of a glomus tumor in the toe.
Adult ; *Fibroma ; *Glomus Tumor ; Humans ; Male ; *Osteochondroma ; *Toes/pathology/surgery

Osteochondromas are common and typically arise from the metaphyseal ends of long bones. An osteochondral neoplasm of the soft tissue, which is a lesion of uncertain pathogenesis, is uncommon and usually arises from the synovial tissue in joints and tendon sheaths. Rarely, extraskeletal osteochondromas also arise outside of synovial compartments. Most of the reported cases were presented in the hands and feet, especially in the fingers. Here we describe a 44-yr-old female patient who presented with a pain in the left buttock. A well-defined osseous mass was detected in the buttock. It consisted of sharply demarcated, mature hyaline cartilage that was covered with a fibrous capsule, which changed gradually into cancellous bone, more pronouncedly at the center. The diagnosis of an extraskeletal osteochondroma should be considered when a discrete, ossified mass is localized in the soft tissues. A case of pathologically proven extraskeletal osteochondroma of the buttock is presented with a literature review, magnetic resonance imaging, and radiological findings.
Accidental Falls ; Adult ; Buttocks* ; Diagnosis, Differential ; Female ; Human ; Myositis Ossificans/diagnosis ; Osteochondroma/complications ; Osteochondroma/diagnosis* ; Osteochondroma/radiography ; Osteochondroma/surgery ; Pain/etiology ; Sarcoma/diagnosis ; Soft Tissue Neoplasms/complications ; Soft Tissue Neoplasms/diagnosis* ; Soft Tissue Neoplasms/radiography ; Soft Tissue Neoplasms/surgery

No abstract available.
Bone Neoplasms/*surgery ; Femur/surgery ; Humans ; Orthopedic Procedures/instrumentation ; Osteochondroma/*surgery

Humans ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Osteochondroma ; surgery ; Radiculopathy ; surgery

Adult ; Bone Neoplasms ; pathology ; surgery ; Femur ; pathology ; surgery ; Humans ; Male ; Osteochondroma ; pathology ; surgery ; Young Adult

Adult ; Bone Neoplasms ; diagnosis ; surgery ; Cervical Vertebrae ; Humans ; Male ; Osteochondroma ; diagnosis ; surgery

Adult ; Bone Neoplasms ; pathology ; surgery ; Femur Neck ; pathology ; Humans ; Male ; Osteochondroma ; pathology ; surgery

We describe our experience with conservative condylectomy for the correction of facial asymmetry in five patients with osteochondroma of the mandibular condyle. All five patients presented with malocclusion and facial asymmetry, which are common clinical findings of osteochondroma involving the mandibular condyle. We performed conservative condylectomy without additional orthognathic surgery for all five patients, preserving the vertical height of the condylar process as much as possible. Following surgery, intermaxillary traction using a skeletal anchorage system with rubber elastics was performed on all patients to improve occlusion, and, when necessary, additional minimal orthodontic treatment was performed. The mean follow-up period was 42 months. At the last follow-up visit, all patients exhibited satisfactory facial symmetry and remodeling of the remaining condyle, with stable health and no signs of recurrence. In conclusion, conservative condylectomy alone, without subsequent orthognathic surgery, is adequate for the restoration of facial symmetry and the preservation of vertical condylar height in select patients with condylar osteochondroma.
Facial Asymmetry ; Follow-Up Studies ; Humans ; Malocclusion ; Mandibular Condyle* ; Orthognathic Surgery ; Osteochondroma* ; Recurrence ; Rubber ; Traction

Adolescent ; Humans ; Male ; Osteochondroma ; diagnostic imaging ; pathology ; physiopathology ; surgery ; Tomography, X-Ray Computed

A 42 year old male was admitted for a bony mass on the posterior arc of the left 6th rib, which was detected in a multiphasic health screening test. According to the chest computed tomography scan and bone scan, osteochondroma was suspected. He underwent VATS rib resection. There was no vessel or nerve injury. The patient was discharged without any complication on the 4th post operative day. The pathological diagnosis was benign fibrous histiocytoma. Generally, posterolateral thoracotomy is needed for rib resection, but we found that there was no difficulty in doing this kind of surgery under a thoracoscopic approach, which has the advantage of better cosmesis.
Glycosaminoglycans ; Histiocytoma ; Histiocytoma, Benign Fibrous ; Humans ; Imidazoles ; Male ; Mass Screening ; Nitro Compounds ; Osteochondroma ; Ribs ; Thoracic Surgery, Video-Assisted ; Thoracotomy ; Thorax