A case of superficial spreading type of poorly differentiated adenocarcinoma of the stomach with invasion to the esophagus.

Background: Invasion is more likely to occur in gastric cancer affecting larger areas. Poorly differentiated adenocarcinoma tends to invade deep. The cardiac region prefers submucosal invasion because the submucosa is coarser than the other regions.

[A Case of Malignant Lymphoma of the Breast after Treatment of the Contralateral Breast Cancer].

A 57-year-old female was referred to our hospital due to a palpable tumor of the left breast; she was diagnosed with cancer in the left breast 3 years prior, in 201X. After the administration of FEC and docetaxel plus trastuzumab as preoperative chemotherapy, left mastectomy with axillary lymph node dissection was performed, and irradiation and trastuzumab were administered postoperatively for 1 year. During the observation, there was skin thickening around the right nipple.

Thoracoscopic subtotal esophagectomy via a right thoracic cavity approach to treat an intractable fistula after 20 months from onset of an idiopathic esophageal rupture: A case report.

An intractable fistula caused by idiopathic esophageal rupture is a rare but severe condition. In the present case, a 69-year-old man had been treated conservatively at another hospital for esophageal rupture but had developed an abscess in the left thoracic cavity due to an intractable fistula at the rupture site. He was referred to our hospital for treatment 19 months after the esophageal rupture.

Preoperative neoadjuvant chemotherapy using nanoparticle albumin-bound paclitaxel followed by epirubicin and cyclophosphamide for operable breast cancer: a multicenter phase II trial.

Background: Recently, the use of taxane-based regimens before anthracycline-based regimens has been shown to achieve high pathological complete response (pCR) rates in patients with breast cancer. Nanoparticle albumin-bound paclitaxel (nab-PTX) has been reported as highly effective and less toxic compared with Cremophor-based Taxol. This phase II clinical trial evaluated the safety and efficacy of preoperative neoadjuvant chemotherapy (NAC) with nab-PTX followed by an epirubicin plus cyclophosphamide (EC)-based regimen for operable breast cancer.

[A case of breast reconstruction surgery using flap of latissimus dorsi after neoadjuvant chemotherapy].

We performed breast reconstruction surgery with mastectomy after neoadjuvant chemotherapy(NAC)for a patient with NAC indication desiring breast conservation. The case was a 34-year-old single woman. In March, 2007, she was aware of a lump in her left breast and visited our hospital.