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En Bloc Resection of Primary Rib Tumors in 40 Dogs
Author(s) -
MATTHIESEN DAVID T.,
CLARK GEOFFREY N.,
ORSHER ROBERT J.,
PARDO ANTHONY O.,
GLEN JOSEPH,
PATNAIK AMIYA K.
Publication year - 1992
Publication title -
veterinary surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.652
H-Index - 79
eISSN - 1532-950X
pISSN - 0161-3499
DOI - 10.1111/j.1532-950x.1992.tb00046.x
Subject(s) - medicine , chondrosarcoma , osteosarcoma , rib cage , surgery , sarcoma , primary tumor , survival rate , diaphragmatic breathing , overall survival , metastasis , cancer , anatomy , pathology , alternative medicine
Single or multiple rib resection was performed in 40 dogs for the treatment of primary osteosarcoma or chondrosarcoma. The resulting thoracic wall defect was closed with polypropylene (12 dogs), primary muscle flap (16 dogs), diaphragmatic advancement (10 dogs), or a combination (2 dogs). Few immediate (< 2 weeks) postoperative complications were observed. Twenty dogs with osteosarcoma had a median survival time of 3.3 months (range, 0.5 to 23 months), with a 20% 6‐month survival time. Metastases occurred in all the dogs. Fourteen dogs with chondrosarcoma followed up longer than 2 weeks had a median survival time of 10.7 months (range, 0.5 to 36 months) with a 64% 6‐month survival time. Eight dogs developed metastases, five died from concurrent disease, and one dog is alive. Dogs with chondrosarcoma survived significantly longer than dogs with osteosarcoma. Survival time was not related to tumor size or number of ribs resected.