Chondroblastoma of the patella, rare occurred in patellar,is a kind of an uncommon benign bone tumor. Compared with giant cell tumor, the morbidity of chondroblastoma is lower. Meanwhile, its clinical manifestations are various, and images are very complicated. Therefore, the understanding of this kind of tumors may be limited even to the orthopedist. The differences of patellar chondroblastoma between other tumor in X-ray, CT and MRI is a spot in recent years. Sometimes patellar chondroblastoma coexists with aneurysmal bone cyst, which is a challenge to obtain an accurate pathological and radiological diagnosis. For the treatment, curettage and bone grafting is one the most popular method, but whether to perform a biopsy before surgery still remain controversy. Some new technique still has an unknown prospect for the treatment such as radiofrequency ablation.
Bone Neoplasms ; diagnosis ; surgery ; Chondroblastoma ; diagnosis ; surgery ; Humans ; Patella ; surgery

Carcinoma of the tongue remain one of the greatest management challenges for the head and neck surgeon because of the adverse effects of treatment on oral and pharyngeal function. In early carcinoma of the base of tongue however, the prognosis is encouraging and function of swallowing and speech is preserved despite surgery. Suprahyoid pharyngotomy is one of the surgical approaches advocated for resection of base of tongue tumours with primary anastomosis.
Carcinoma/*surgery ; Hyoid Bone/surgery ; Tongue Neoplasms/*surgery

Adamantinoma/surgery* ; Bone Neoplasms/surgery* ; Humans ; Neoplasms ; Tibia

Bone Neoplasms ; diagnosis ; surgery ; Humans ; Pelvic Bones

Bone Neoplasms ; surgery ; Humans ; Pelvic Bones

Improvements in the overall treatment of patients with aggressive, large tumours involving the bone have made it possible to preserve and salvage limbs instead of amputating them. Each patient is unique in his clinical presentation and social circumstance. The different reconstructive options available allow us to choose the most appropriate method suited to the particular patient and with minimal delay, even when resources are limited. The patient and the relatives actively participate in the choice. The early experience of the different techniques for reconstructing these bone defects at our hospital are presented in this paper.
Bone Neoplasms/*surgery ; Reconstructive Surgical Procedures/*methods

Bone Neoplasms ; Diagnosis, Differential ; Humans ; Osteoblastoma/surgery*

OBJECTIVETo introduce a better surgical approach for the resection of tumors involving the anterior and middle skull base and the fronto-orbito-ethmoidal area.

METHODSA "T" form incision was made in the fronto-orbito-ethmoidal region and along the nasal pyramid down. Parts of ethmoid sinus, lamina papyracea, fronto-orbito bone and behind wall of frontal sinus were resected in order to expose the tumors in the anterior skull base and the fronto-orbito-ethmoidal region. Then, the tumor was resected partly under the operation microscope, protecting the neighbouring important structures, for instance: optic nerve, internal carotid artery, sella, meninx, etc. The nasal pyramid was repaired and fixed to the frontal bone with titanium board and titanium nail in order to resume the appearance of a good face.

RESULTSThirteen patients received tumour resection through this approach. The patients were followed-up for 24 months, 11 patients showed no tumour recurrence, no severe complication, such as cerebrospinal rhinorrhea, meningoencephlocele, etc, in this series. The facial appearance was good.

CONCLUSIONSThe approach via the fronto-orbito-ethmoidal region is a good surgical procedure to resect the tumors involving the anterior and middle skull base and the fronto-orbito-ethmoidal area.

Ethmoid Bone ; surgery ; Female ; Frontal Bone ; surgery ; Humans ; Male ; Middle Aged ; Nose Neoplasms ; surgery ; Orbit ; surgery ; Skull Base Neoplasms ; surgery

We present an elderly patient with a squamous cell carcinoma over the subcutaneous aspect of the leg involving the tibia. En bloc resection of the tumour together with a 10 centimetre segment of the tibia was done. The resected bone was autoclaved, replaced in its original position and stabilized with bone cement and a locked nail. This allowed early ambulation with minimal cost.
Bone Neoplasms/*surgery ; Carcinoma, Squamous Cell/*surgery ; *Replantation ; Soft Tissue Neoplasms/*surgery ; *Sterilization ; Tibia/*surgery

Humans ; Fibrosarcoma/surgery* ; Sarcoma ; Temporal Bone ; Soft Tissue Neoplasms/surgery*