[A case of breast cancer liver metastases responding to lapatinib and capecitabine therapy]

Gan To Kagaku Ryoho. 2011 Nov;38(12):2180-2.
[Article in Japanese]

Abstract

We report a 55-year-old female with liver metastases from breast cancer who responded to lapatinib and capecitabine combination therapy as third-line. She was diagnosed as invasive ductal carcinoma (T1cN1M0, stage IIA). Biomarker of breast cancer was negative hormone receptor (ER-, PgR-) and overexpression of HER2(HercepTest 3+). We started preoperative chemotherapy with weekly paclitaxel followed by FEC100. Then mastectomy with axillary dissection was performed. Histopathology of the breast and lymph nodes showed complete disappear of invasive cancer cells( pCR, grade 3). We performed her adjuvant therapy with trastuzumab after surgery. The liver metastases developed 5 months after surgery. We treated her in trasutumab combined with vinorelbine, and followed by docetaxel during one year and four months. Because liver metastases re-grew during the combination therapy with trastuzumab, we switched to lapatinib and capecitabine combination therapy. After four months of administration, abdominal CT revealed liver metastases were remarkably reduced in size. The efficacy of chemotherapy lasted for eight months.

Publication types

  • Case Reports

MeSH terms

  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Breast Neoplasms / drug therapy*
  • Breast Neoplasms / pathology
  • Capecitabine
  • Carcinoma, Ductal, Breast / drug therapy*
  • Carcinoma, Ductal, Breast / pathology
  • Deoxycytidine / administration & dosage
  • Deoxycytidine / analogs & derivatives*
  • Deoxycytidine / therapeutic use
  • Fatal Outcome
  • Female
  • Fluorouracil / administration & dosage
  • Fluorouracil / analogs & derivatives*
  • Fluorouracil / therapeutic use
  • Humans
  • Lapatinib
  • Liver Neoplasms / drug therapy*
  • Liver Neoplasms / secondary
  • Middle Aged
  • Quinazolines / administration & dosage
  • Quinazolines / therapeutic use*

Substances

  • Quinazolines
  • Lapatinib
  • Deoxycytidine
  • Capecitabine
  • Fluorouracil