title: [Clinical trial of inhalant recombinant interferon-gamma in patients with pulmonary metastasis from renal tumor (preliminary report)].
abstract: Recently, we applied inhalation of recombinant interferon (IFN)-gamma, to 4 patients with pulmonary metastatic tumor (3 with renal cell carcinoma and 1 with renal pelvic tumor). Of the patients with renal cell carcinoma 2 had received previous nephrectomy, 1 patient had received embolization alone, 1 subcutaneous IFN-gamma in 1, and 1 systematic chemotherapy. All 4 patients inhaled 1 x 10(6) JR U-2 x 10(6) JR U recombinant IFN-gamma 3 times per day. Additionally, all metastatic renal cell carcinomas received subcutaneous injection of IFN-gamma. One patient with renal cell carcinoma achieved a complete response after inhalation therapy and 2 patients did not respond (NC: 1, PD: 1). A case of metastatic renal pelvic tumor did not respond. Immunohistochemical staining with antibody to Ber-MAC3 (stimulated macrophage) of this case revealed positive cells within the transitional cell carcinoma. According to these results, inhalation of IFN-gamma appears to be applicable as one treatment for pulmonary metastatic tumor of renal cell carcinoma.
authors: Department of Urology, Nihon University School of Medicine.
authors: N
authors: N
authors: Kawata
authors: Y
authors: Y
authors: Takimoto
authors: H
authors: H
authors: Hirakata
authors: T
authors: T
authors: Fuse
authors: D
authors: D
authors: Hirano
authors: Y
authors: Y
authors: Yamanaka
mesh_terms: D000280:Administration, Inhalation; D002292:Carcinoma, Renal Cell / Q000556:secondary* / Q000628:therapy*; D006801:Humans; D007371:Interferon-gamma / Q000008:administration & dosage*; D007680:Kidney Neoplasms / Q000473:pathology*; D008175:Lung Neoplasms / Q000556:secondary* / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D011994:Recombinant Proteins
chemical_list: D011994:Recombinant Proteins; D007371:Interferon-gamma