[A case of recurrent breast cancer responding to vinorelbine/trastuzumab combination therapy].
A 60-year-old woman with Stage II, ER-positive, PgR-positive, HER2 (2+) cancer in the right breast underwent right mastectomy with right axillary dissection after chemotherapy with EC followed by docetaxel (DOC) alone. Exemestane was used for postoperative adjuvant treatment. She underwent a right chest wall tumor resection for local recurrence. Hormone therapy was continued with toremifene in place of exemestane. In December 2007, two years after the second surgery, CEA was elevated and PET showed a local recurrence in the right chest wall and metastases to the right axillary nodes and liver. The tumor was ER-positive, PgR-negative and HER2 (3+) at recurrence, and vinorelbine/trastuzumab combination was initiated as first-line chemotherapy for the recurrent lesion and liver metastasis. All lesions in the right chest wall, right axillary nodes and liver disappeared from PET and CT images after five courses of the regimen, resulting in clinical CR. Vinorelbine combined with trastuzumab appears to be a useful therapy for HER2-positive recurrent breast cancer.
Fujisawa
Minoru
M
Dept. of General Surgery, Juntendo University Nerima Hospital.
Uomori
Toshitaka
T
Takehara
Kazuhiro
K
Mitsugi
Yousuke
Y
Yoshino
Kouhei
K
Okumura
Masafumi
M
Machida
Michio
M
Kitabatake
Toshiaki
T
Ishibiki
Yoshirou
Y
Kojima
Kuniaki
K
Ogura
Kanako
K
Matsumoto
Toshiharu
T
D000911:Antibodies, Monoclonal / Q000008:administration & dosage; D061067:Antibodies, Monoclonal, Humanized; D000970:Antineoplastic Agents / Q000008:administration & dosage; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D000068878:Trastuzumab; D014747:Vinblastine / Q000008:administration & dosage / Q000031:analogs & derivatives; D000077235:Vinorelbine
D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000970:Antineoplastic Agents; D000972:Antineoplastic Agents, Phytogenic; D014747:Vinblastine; D000068878:Trastuzumab; D000077235:Vinorelbine