Benign osteoblastoma is a rare tumor; the majority of lesions occur in the spine, femur, and tibia. Osteoblastoma in the patella is so rare that it seems not to have been reported previously in more than one case. A 29-year-old man with a sports injury, who failed to respond to conservative treatment over a prolonged period of time, was later found to have an osteoblastoma of the patella.

Adult↗

PubMed1988

Radiology in developing countries. A one-year experience in Rwanda with the Basic Radiologic System equipped with a panel-type image intensifier and linear echography.

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Costs and Cost Analysis↗

PubMed1987

Tricho-rhino-phalangeal syndrome type I in a Belgian family.

We report three cases of tricho-rhino-phalangeal syndrome (TRPS) type I in a Belgian family. They presented typical characteristics such as a pear-shaped nose, and short, deformed fingers with cone-shaped epiphyses of some middle phalanges of the hands. Hair growth was practically normal in our patients, except for some narrowing of the lateral part of the eyebrows. Perthes-like hip dysplasia was documented in two of our cases. The proband presented at the age of 31 with Kienböch's disease of the right wrist. Blood and urine analysis showed no clear anomalies. In this patient, echography revealed a renal cyst containing a stone. The relationship of these findings to TRPS is discussed.

Adult↗

PubMed1987