title: Chondrosarcoma of the proximal phalanx.
abstract: An 87-year-old male presented with a painless, large mass on the dorsum of the left foot. He reported that the mass had first appeared 10 years ago and now had become so large that he could no longer tie his shoe. The mass originated from the proximal aspect of the second digit, encompassing the second web space and distal one third of the second and third metatarsals. Surgical excision of the mass was performed and pathologic diagnosis of the specimen confirmed a grade 1 chondrosarcoma. As expected with a lower grade chondrosarcoma, the patient did not have metastasis and fully recovered. While the occurrence of chondrosarcoma is not uncommon, it rarely affects the foot. This appears to be the third case of chondrosarcoma appearing in the proximal phalanx second digit of the foot.
authors.affiliation: Youngstown Osteopathic Hospital, OH, USA.
authors.forename: B G
authors.initials: BG
authors.lastname: Ralph
authors.forename: J
authors.initials: J
authors.lastname: Barrett
authors.forename: C
authors.initials: C
authors.lastname: Kenyhercz
authors.forename: R J
authors.initials: RJ
authors.lastname: Cuttica
authors.forename: B M
authors.initials: BM
authors.lastname: Rothschild
authors.forename: L A
authors.initials: LA
authors.lastname: DiDomenico
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001859:Bone Neoplasms / Q000145:classification / Q000473:pathology* / Q000601:surgery; D002813:Chondrosarcoma / Q000145:classification / Q000473:pathology* / Q000601:surgery; D005534:Foot Diseases / Q000145:classification / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D014034:Toes / Q000473:pathology* / Q000601:surgery