title: Murine subrenal capsule assay: prediction of chemoresponsiveness in head and neck cancer.
abstract: If chemotherapy is to be used with the greatest efficacy in head and neck cancer, a predictive test that will indicate tumor sensitivity or resistance in individual patients may be desirable. This report demonstrates that the in vivo murine subrenal capsule assay was an efficient, sensitive method for retrospectively predicting the clinical response of squamous cell carcinomas of the head and neck to chemotherapy. Twenty-five courses of chemotherapy in 22 patients were compared to responses in the in vivo assay. The assay correctly identified sensitivity to chemotherapy in 86% of clinically responding patients. The specificity of the assay was 78%. A 60% efficiency for predicting clinical response and a 93% efficiency for predicting clinical resistance were demonstrated. Eighty percent of the results were correctly classified. The murine subrenal capsule assay has potential in planning of chemotherapy for selected patients.
authors.affiliation: University of Chicago Medical Center, IL 60637.
authors.forename: W R
authors.initials: WR
authors.lastname: Panje
authors.forename: K J
authors.initials: KJ
authors.lastname: McCormick
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000401:mortality; D005069:Evaluation Studies as Topic; D005260:Female; D006258:Head and Neck Neoplasms / Q000188:drug therapy* / Q000401:mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D013370:Subrenal Capsule Assay