[Using Mohs' Paste for Disease Control in a Case of Advanced Mucinous Breast Cancer with Continuous Bleeding from the Primary Tumor Surface].

We present the case of a 70-year-old woman with cancer affecting a substantial area of her breast, characterized by persistent bleeding from the primary tumor. Pathological findings revealed a hormone-sensitive mucinous carcinoma. CT indicated a primary tumor in close proximity to the greater pectoral muscle, left axillary lymph node metastasis, and oligometastases in her right lung.

Multicenter Observational Study of Fulvestrant 500 mg in Postmenopausal Japanese Women with Estrogen Receptor-Positive Advanced or Recurrent Breast Cancer after Prior Endocrine Treatment (SBCCSG29 Study).

Background: Fulvestrant 500 mg has been an option for endocrine therapy for advanced or recurrent breast cancer after prior endocrine treatment since November 2011 in Japan. This study aimed to clarify the effectiveness and safety of fulvestrant 500 mg in clinical settings.

Methods: This was a multicenter, both prospective and retrospective, observational study of 132 postmenopausal women (median age 66) with locally advanced or metastatic breast cancer, who had been treated with fulvestrant.

TS-1 add-on therapy in Japanese patients with triple-negative breast cancer after neoadjuvant or adjuvant chemotherapy: a feasibility study.

Purpose We examined the feasibility, efficacy, and safety of TS-1 add-on therapy (TAT) in Japanese patients with triple-negative breast caner (TNBC). Methods TAT (TS-1, 80 mg/m/day, BID, PO), consisting of the 21-day cycles of 14-day consecutive administration followed by 7-day drug holiday, was conducted for 365 days. The median follow-up was 75.

Correction to: Eribulin, trastuzumab, and pertuzumab as first-line therapy for patients with HER2-positive metastatic breast cancer: a phase II, multicenter, collaborative, open-label, single-arm clinical trial.

The authors would like to note the replacement of Fig. 2b, for which Fig. 2a was placed erringly, with appropriate Fig.

Eribulin, trastuzumab, and pertuzumab as first-line therapy for patients with HER2-positive metastatic breast cancer: a phase II, multicenter, collaborative, open-label, single-arm clinical trial.

Purpose To examine the efficacy and safety of triple therapy with eribulin, trastuzumab, and pertuzumab in patients with HER2-positive metastatic breast cancer (MBC) who never received any prior therapy in the first-line metastatic/advanced setting. Methods Eribulin 1.4 mg/m (days 1 and 8), trastuzumab 8 mg/kg over 90 min and 6 mg/kg over 30 min, and pertuzumab 840 mg/body over 60 min and 420 mg/body over 30 min were administered intravenously in 21-day cycles.

Induction therapy with paclitaxel and bevacizumab followed by switch maintenance therapy with eribulin in Japanese patients with HER2-negative metastatic breast cancer: a multicenter, collaborative, open-label, phase II clinical study for the SBCCSG 35 investigators.

Background: To examine the efficacy and safety of induction therapy with paclitaxel and bevacizumab followed by switch maintenance therapy with eribulin (ISMT) in Japanese patients with HER2-negative metastatic breast cancer (MBC).

Methods: Patients, who had previously undergone a maximum of 2 regimens of chemotherapy, received 3 cycles of induction therapy with paclitaxel (90 mg/m intravenously on days 1, 8, and 15 followed by 1-week drug holiday) and bevacizumab (10 mg/kg intravenously after the completion of paclitaxel administration on days 1 and 15). Patients who had complete response, partial response, or stable disease underwent switch maintenance therapy with eribulin (1.

A Real-World Retrospective Cohort Study of Combined Therapy with Bevacizumab and Paclitaxel in Japanese Patients with Metastatic Breast Cancer.

Objective: Combined therapy with bevacizumab and paclitaxel (BP regimen) as a first-line treatment has proven highly effective with good tolerance for patients with metastatic breast cancer (MBC). The objective of this study was to examine the efficacy and safety of the BP regimen for Japanese patients with MBC in real-world clinical settings.

Methods: From June 2012 through May 2014, we recruited 94 patients at 10 medical institutions.

[Surgical Resection of Solitary Brain Metastasis from Breast Cancer].

Background: Brain metastasis from breast cancer has a poor prognosis. For solitary cerebral metastases, surgical resection may contribute to the improvement of survival and QOL. We studied the prognosis and characteristics of solitary brain metastasis from breast cancer in patients undergoing surgical resection.

Phase II clinical study of eribulin monotherapy in Japanese patients with metastatic breast cancer who had well-defined taxane resistance.

No clinical evidence on the efficacy and safety of eribulin monotherapy has been obtained by a prospective clinical study in patients with metastatic breast cancer (MBC) who had well-defined taxane resistance. The present Phase II, multicenter, single-arm, open-label study aimed to obtain the evidence. Japanese female patients, aged 33-74 years who had the metastasis of taxane-resistant and histopathologically confirmed breast cancer, received eribulin mesylate 1.

Simultaneous bone marrow and intestine transplantation promotes marrow-derived hematopoietic stem cell engraftment and chimerism.

Organ allografts have been shown to provide a syngeneic microenvironment for organ-based donor hematopoietic stem cells to maintain long-lasting chimerism after transplantation. We hypothesized that organ allografts would also support engraftment and hematopoiesis of adjunctively infused donor marrow stem cells, syngeneic to organ grafts, in nonmyeloablated recipients. In BN-to-LEW and GFP-to-ACI rat combinations, donor bone marrow (BM) infusion together with small intestine transplantation (SITx) under short-course tacrolimus immunosuppression resulted in persistent macrochimerism (more than 5%) for 150 days.

Low-dose carbon monoxide inhalation prevents development of chronic allograft nephropathy.

Chronic allograft nephropathy (CAN) is the primary cause for late kidney allograft loss. Carbon monoxide (CO), a product of heme metabolism by heme oxygenases, is known to impart protection against various stresses. We hypothesized that CO could minimize the chronic fibroinflammatory process and protect kidney allografts from CAN.

Protection against ischemia/reperfusion injury in cardiac and renal transplantation with carbon monoxide, biliverdin and both.

Both carbon monoxide (CO) and biliverdin, products of heme degradation by heme oxygenase, have been shown to attenuate ischemia/reperfusion (I/R) injury. We hypothesized in this study that dual-treatment with CO and biliverdin would induce enhanced protective effects against cold I/R injury. Heterotopic heart and orthotopic kidney transplantation were performed in syngeneic Lewis rats after 24-h cold preservation in UW solution.

Comparative analysis of the fate of donor dendritic cells and B cells and their influence on alloreactive T cell responses under tacrolimus immunosuppression.

We have shown that tacrolimus (TAC)-induced liver allograft acceptance is associated with migration and persistence of donor B cells and dendritic cells (DC). To clarify whether these MHC class II+ leukocytes have favorable roles in inducing tolerance, we analyzed recipient T cell reactions after allogeneic B or DC infusion. LEW rat B cells localized exclusively in BN host B cell follicles without any direct contact with host T cells.

[Study of indoleamine 2,3-dioxygenase expression in patients of esophageal squamous cell carcinoma].

We evaluated the clinical significance of indoleamine 2,3-dioxygenase (IDO) in esophageal squamous cell carcinomas. Operative specimens obtained from 30 patients with esophageal squamous cell carcinomas were investigated by semiquantitative RT-PCR with specific primers against IDO. The correlations among IDO expression, clinicopathologic factors and prognosis were studied.

Biliverdin protects the functional integrity of a transplanted syngeneic small bowel.

Background & Aims: Heme oxygenase-1 (HO-1) protects against inflammation in many disease models. By degrading heme, HO-1 generates carbon monoxide (CO), iron and biliverdin. We investigated whether biliverdin would protect rat syngeneic small intestinal transplants (SITx) against damage and, if so, by what mechanism.

Protection of transplant-induced renal ischemia-reperfusion injury with carbon monoxide.

Carbon monoxide (CO), a product of heme metabolism by heme oxygenases, is known to impart protection against oxidative stress. We hypothesized that CO would protect ischemia-reperfusion (I/R) injury of transplanted organs, and the efficacy of CO was studied in the rat kidney transplantation model. A Lewis rat kidney graft, preserved in University of Wisconsin solution at 4 degrees C for 24 h, was orthotopically transplanted into syngeneic rats.

Exogenous IL-6 inhibits acute inflammatory responses and prevents ischemia/reperfusion injury after intestinal transplantation.

Interleukin-6 (IL-6) is a pleiotropic acute reactant cytokine involved in inflammatory responses. To explore the role of IL-6 in inflammation, this study examined the efficacy of exogenous IL-6 in preventing intestinal ischemia/reperfusion (I/R) injury associated with small bowel transplantation (SBTx). Syngenic orthotopic SBTx was performed in Lewis rats after 6-h graft preservation in University of Wisconsin (UW) at 4 degrees C.

Carbon monoxide inhalation protects rat intestinal grafts from ischemia/reperfusion injury.

Carbon monoxide (CO), a byproduct of heme catalysis by heme oxygenases, has been shown to exert anti-inflammatory effects. This study examines the cytoprotective efficacy of inhaled CO during intestinal cold ischemia/reperfusion injury associated with small intestinal transplantation. Orthotopic syngenic intestinal transplantation was performed in Lewis rats after 6 hours of cold preservation in University of Wisconsin solution.

Protective effect of carbon monoxide inhalation for cold-preserved small intestinal grafts.

Background: Heme oxygenase (HO)-1 system has been shown to provide protection against oxidative stress through the degradation of heme to biliverdin, free iron, and carbon monoxide (CO). This study investigated cytoprotective efficacy of CO at a low concentration on cold ischemia/reperfusion (I/R) injury of transplanted intestine.

Methods: Lewis rat recipients of syngenic orthotopic small intestinal transplantation with 6 hours UW cold preservation were either kept in room air (air-treated control) or exposed to CO (250 ppm) for 1 hour before and 24 hours after surgery.

Physiologic studies on nitric oxide in rat small bowel isografts.

The enteric nervous system (ENS), especially the nonadrenergic noncholinergic (NANC) inhibitory nerves, is an important factor in intestinal peristalsis. Recently, it was established that nitric oxide (NO) is released after stimulation of NANC inhibitory nerves. Inhibitory nerves such as NANC inhibitory nerves in the ENS are more easily damaged than excitatory nerves by reperfusion or ischemic injuries during small bowel transplantation (SBT).

The clinicopathological studies on patients with pancreaticobiliary maljunction that was detected by intraoperative cholangiography under laparoscopic cholecystectomy.

Background/aims: The objective of this study was to evaluate the clinicopathological features of patients with pancreaticobiliary maljunction, which was detected by intraoperative cholangiography in laparoscopic cholecystectomy.

Methodology: Among 78 patients who underwent intraoperative cholangiography in laparoscopic cholecystectomy, 8 patients had the radiological findings of pancreaticobiliary maljunction. The clinicopathological factors were analyzed in them.