Here we present the case of a 14-year-old old boy with an osteochondroma
, which was incidentally diagnosed and was invaginating into the capsule of the liver but not causing any symptom.
Moreover, FeLV has oncogenic potential and causes various tumors in cats, such as lymphoma, leukemia, osteochondroma
and olfactory neuroblastoma (HARTMANN, 2006).
6, had defined two distinct forms of scapulothorcic crepitus related to snapping scapula, the osseous form which is related to an bony pathology of the superomedial angle of the scapula such as an osteochondroma
and the soft tissue form which is associated to inflammation of the bursa present around the superomedial angle of the scapula.
Six of the patients had osteochondroma
of the fibular head.
11] Other benign tumours were chondroblastoma, enchondroma, osteoma and osteochondroma
Chest wall TB needs to be differentiated from benign and malignant tumors [chondroma, osteochondroma
, fibrous dysplasia, lipoid granuloma, chondrosarcoma, myeloma multiplex] (11), metastatic carcinoma, lymphoma or other kinds of infection (15,16).
The differential diagnosis of PC includes basal cell carcinoma, squamous cell carcinoma, epidermoid cyst, foreign-body granuloma, multiple osteomas of the skin, osteochondroma
, parotid tumor, proliferating trichilemmal cyst, and other entities.
Age 0-20 years 20-50 years >50 year Osteoblastoma Non-Hodgkin's Paget's Disease Lymphoma * Osteoid Osteoma * Osteosarcoma Lymphoma Fibrous dysplasia Giant Cell Tumor * metastatic carcinoma Hodgkins Lymphoma Aneurysmal Bone Cyst Multiple Myeloma Osteochondroma
* Chondroblastoma Chondrosarcoma Ewing sarcoma Spindle cell sarcoma (eg Fibrosarcoma) * Osteosarcoma Osteomyelitis Aneurysmal Bone Cyst Chondroblastoma
is a benign outgrowth of bone and cartilage and is one of the most common bone tumors that usually occurs in long bones but rarely involves the spine , affecting mainly the cervical and upper dorsal segments .
A high level of suspicion is important in patients having a family history of bone tumors and osteochondroma
visible in plain x-rays.
Interestingly, several human genetic disorders, familial cancer syndromes such as Li- Fraumeni syndrome, history of trauma, Paget's disease of bone, fibrous dysplasia, osteoblas- toma, osteochondroma
, radiation exposure and recently the high-fluoride level in drinking water are all linked to an increase risk of development of osteosarcoma.
Among the JST patients, giant cell tumor, osteochondroma
, fibrous dysplasia, and simple bone cysts were the 4 leading tumor types, accounting for 66.