イチキ　ヨシノブ   ICHIKI Yoshinobu   市来　嘉伸    所属   埼玉医科大学  医学部 国際医療センター　呼吸器外科    職種   専任講師
論文種別	学術雑誌(原著)
言語種別	英語
査読の有無	査読なし
表題	Clinicopathological characteristics of invasive lobular carcinoma of the breast.
掲載誌名	正式名：Asian journal of surgery
巻・号・頁	32(2),76-80頁
著者・共著者	Takeshi Hanagiri,Tadahiro Nozoe,Makiko Mizukami,Yoshinobu Ichiki,Masakazu Sugaya,Manabu Yasuda,Mitsuhiro Takenoyama,Kenji Sugio,Kosei Yasumoto
発行年月	2009/04
概要	BACKGROUND: The clinical features of invasive lobular carcinoma (ILC) of the breast have remained unclear due to the rarity of such cases. This study investigated the clinical and pathological features of ILC. METHODS: The medical records of 413 patients with invasive breast cancer who underwent surgery in our department were reviewed. These cases included 13 patients with ILC (3.1%). RESULTS: The age of the patients ranged from 36 to 77 years old (mean, 56). The tumour size was evaluated as T1 in five patients, T2-4 in 8. The lymph node metastasis was diagnosed as negative in six patients, positive in six. In this patient population, 11 (85%) and nine (69%) patients were positive for oestrogen and progesterone receptors, respectively. The 5-year survival rate was 76.2%, which was not significantly different from other types of invasive breast cancer. Extensive intraperitoneal metastasis was observed in two of the three patients. Two patients had bilateral carcinoma and one patient had a multicentric lesion in the ipsilateral breast. CONCLUSION: Multicentric development of breast cancer and intraperitoneal metastasis were one of clinical characteristics of ILC. The prognosis of ILC
DOI	10.1016/S1015-9584(09)60014-2
PMID	19423452