[A Case of Breast Cancer with Metastatic Nodules in Additionally Resected Specimens].

A 68-year-old woman who had leftbreastcancer (cT2N0M0, cStage ⅡA)underwentbreast -conserving therapy and sentinel lymph node biopsy. Pathological diagnosis of the resected specimen revealed a 60mm cancer lesion including a 50 mm invasive ductal carcinoma with surrounding ductal carcinoma in situ, although the pre-operative MRI suggested a 30mm invasive cancer. The surgical margin was positive with the exposure of ductal carcinoma in situ.

[A Case of Metachronal Phyllodes Tumors That Presented Bilaterally in the Breast].

A 33-year-old woman underwent resection of a right breast mass, which was diagnosed as a fibroadenoma 15 years ago. Ten years later, a right breast mass appeared again, and it was diagnosed as a fibroadenoma based on core needle biopsy. After observation for a while, the mass increased in size, and she underwent resection of the tumor, which was diagnosed as a borderline-malignant phyllodes tumor.

[Clinical Experience of a Primary Accessory Breast Cancer Patient].

A 59-year-old woman attended a previous hospital complaining of a nodule of the right axilla. Although ultrasonography had shown no evidenceof malignancy, a growth of thenodulewas found on follow-up. Excisional biopsy revealed a primary accessory breast cancer.

[Study of Breast Cancer Patients Diagnosed Preoperatively with Ductal Carcinoma In Situ].

Although ductal carcinoma in situ(DCIS)is generally cured by surgical resection, it has been suggested that resection is over-treatment for some patients with DCIS. The aim of this study was to reconsider operative indications for patients with DCIS by examining clinicopathological features of 23 patients who underwent surgical resection for DCIS in our institute over a single year. Postoperative histological examination revealed that there were Luminal and HER2-positive subtypes, but no triple negative cancers.

Percutaneous transhepatic duodenostomy for a gastrectomy case with CT guidance and real-time visualization by an ultrasound and endoscopy.

After gastrectomy, the remnant stomach, a small stomach behind the lateral segment of the liver, is thought to be a relative contraindication to receiving a percutaneous endoscopy-guided gastrostomy (PEG). We successfully performed a percutaneous duodenostomy in a case with remnant stomach. We used a transhepatic pull method with computed tomography (CT) guidance and real-time visualization by using ultrasound (US) and an endoscopy.

Predictive Factors for Non-Sentinel Lymph Node Metastasis in the Case of Positive Sentinel Lymph Node Metastasis in Two or Fewer Nodes in Breast Cancer.

Background: In breast cancer, recent clinical trials have shown that sentinel lymph node biopsy (SLNB) alone without axillary lymph node dissection results in excellent prognosis if there is sentinel lymph node (SLN) metastasis in two or fewer nodes. The aim of the present study was to investigate the association between non-SLN metastasis and clinicopathological factors in case of SLN metastasis in two or fewer nodes in breast cancer.

Methods: Patients who underwent SLNB for invasive breast cancer and were found to have positive SLN in two or fewer nodes were evaluated.

Successful nutritional support for a dysphagic patient with massive cirrhotic ascites and intrathoracic stomach using percutaneous endoscopic gastrostomy (PEG).

Although massive cirrhotic ascites is generally considered a contraindication for the placement of percutaneous endoscopic gastrostomy (PEG), such patients are usually poorly nourished. Preceding paracentesis of ascites is one method for controlling ascites and allowing the safe placement of PEG, but it often results in overuse of albumin. Preceding peritoneal-venous (P-V) shunting can avoid excessive use of albumin, but this introduces the risk of infectious contamination.