Most common bone tumor

Metastatic tumors to bone [Prostate, Breast and Lung cancers]

What is an Osteoma associated with

Garderners syndrome [FAP] New piece of bone grows on another piece of bone

malignant, painful small round blue cell tumor of childhood occuring typically in the appendicular skeleton [may affect ribs]

Ewings Sarcoma/Primitive neuroectodermal tumor [PNET]

Benign tumor composed of multinucleated giant cells within a fibrous stroma occuring in the epiphyses of long bones

Giant cell tumor of the bone/ Osteoclastoma

Benign but painful bone tumor that appears as a radiolucent nidus surrounded by dense bone

Osteoid osteoma or osteoblastoma [larger and found in vertebral column]

pediatric disease: triad of skull lesions, diabetes, inspidus, and exopthalmos

Hand-Schuller-Christina disease or histocytosisX

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Musculoskeletal

Musculoskeletal Diseases and Bone Cancers

Question	Answer
Most common bone tumor	Metastatic tumors to bone [Prostate, Breast and Lung cancers]
Most common primary bone tumor	Multiple Myeloma
Most common Benign tumor of the bone	Osteochondroma or exotosis
Second Most common primary tumor of Bone	Osteosarcoma [Malignant]
Benign sesile tumor attached to the bone surface, usally affecting skull and facial bone	Osteoma
What is an Osteoma associated with	Garderners syndrome [FAP] New piece of bone grows on another piece of bone
Benign tumor <2cm that is painful at night due to excess PGE2, and relieved with aspirin and common in males <25 y/0	Osteoid Osteoma
Malignant tumor typically occuring in the metaphysis regio prior to epiphyseal closure in patients <25 y/0	Osteosarcoma
Mushroom shape [cartilaginous cap] laterally protruding tumor that may result from lateral displacement of growth plate	Osteochondroma or exotosis
Benign tumor composed primary of mature hyaline cartilage	chondroma
Benign tumor composed of fibrous trabeculae of womven bone resembling chinese letters	fibrous dysplasia
nodule of hyaline cartilage encased in reactive bone	enchondroma
malignant, painful small round blue cell tumor of childhood occuring typically in the appendicular skeleton [may affect ribs]	Ewings Sarcoma/Primitive neuroectodermal tumor [PNET]
Benign tumor composed of multinucleated giant cells within a fibrous stroma occuring in the epiphyses of long bones	Giant cell tumor of the bone/ Osteoclastoma
Lace like pattern of bone produced by tumor cells	Osteosarcoma
Homer Wright pseudorosettes	Ewings Sarcoma/PNET
Soap bubble appearance on XR	Giant cell tumor of bone
Malignant tumor of cartilage found in the central skeleton	Chondrosarcoma
Benign but painful bone tumor that appears as a radiolucent nidus surrounded by dense bone	Osteoid osteoma or osteoblastoma [larger and found in vertebral column]
Codmans triangle forms as a tumor causes periosteal elevation	Osteosarcoma
Triad of polysostotic fibrous dysplasia, cafe' au lait spots, precocious puberty, and other endocrine disorders [pediatric disease]	McCune-Albright syndrome
pediatric disease: triad of skull lesions, diabetes, inspidus, and exopthalmos	Hand-Schuller-Christina disease or histocytosisX

Created by: Roshani

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