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

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

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

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

Osteochondroma is rarely reported in the maxillofacial region; however, it is prevalent in the mandibular condyle. This slowly growing tumor may lead to malocclusion and facial asymmetry. A 39-year-old woman complained of gradual development of anterior and posterior unilateral crossbite, which resulted in facial asymmetry. A radiological study disclosed a large tumor mass on the top of the left mandibular condyle. This bony tumor was surgically removed through condylectomy and the remaining condyle head was secured. Subsequently, bimaxillary orthognathic surgery was performed to correct facial asymmetry and malocclusion. Pathological diagnosis was osteochondroma; immunohistochemistry showed that the tumor exhibited a conspicuous expression of BMP-4 and BMP-2 but rarely expression of PCNA. There was no recurrence at least for 1 year after the operation. Patient's functional and esthetic rehabilitation was uneventful.
Adult ; Diagnosis ; Facial Asymmetry ; Female ; Head ; Humans ; Immunohistochemistry ; Malocclusion ; Mandibular Condyle* ; Orthognathic Surgery* ; Osteochondroma* ; Proliferating Cell Nuclear Antigen ; Recurrence ; Rehabilitation

OBJECTIVETo evaluate the effect of orthognathic surgery in the treatment of condylar osteochondroma.

METHODSA total of 12 cases of condylar osteochondroma were treated with Le Fort I osteotomy, intraoral vertical ramus osteotomy, sagittal split ramus osteotomy and genioplasty.

RESULTSNo recurrence of condylar osteochondroma was observed in all 12 cases two years after the treatments. Facial asymmetry was obviously corrected.

CONCLUSIONThe orthognathic surgery methods are advantageous in improving facial figure without scar development in the treatment of condylar osteochondroma.

Bone Neoplasms ; Face ; abnormalities ; Facial Asymmetry ; congenital ; Humans ; Hyperplasia ; Male ; Orthognathic Surgery ; Osteochondroma ; Osteotomy ; Osteotomy, Le Fort ; Osteotomy, Sagittal Split Ramus

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

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

Bone Neoplasms ; diagnostic imaging ; pathology ; secondary ; surgery ; Chondrosarcoma ; diagnostic imaging ; pathology ; secondary ; surgery ; Fingers ; Humans ; Male ; Middle Aged ; Osteochondroma ; pathology ; Radiography

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