Safety and feasibility of liver resection including major hepatectomy for geriatric patients with hepatocellular carcinoma: a retrospective observational study.

Background: It is unclear whether hepatectomy, which ranges in invasiveness from partial to major hepatectomy, is safe and feasible for older adult patients. Therefore, we compared its postoperative complications and long-term outcomes between younger and older adult patients.

Methods: Patients who underwent hepatectomies for hepatocellular carcinoma (N = 883) were evaluated.

The five-item modified frailty index predicts long-term outcomes in elderly patients undergoing colorectal cancer surgery.

Background: Frailty has been globally recognized as a predictor of adverse postoperative outcomes. Frailty assessment using the five-factor modified frailty index (5-mFI) has recently gained traction; however, long-term outcomes are unknown in colorectal cancer (CRC) surgery. This study aimed to investigate whether the 5-mFI predicted long-term survival and cause of death on the basis of frailty severity in elderly patients who underwent CRC surgery and to determine the risk factors for mortality.

Preoperative Chemotherapy Followed by Hepatectomy for Potentially Resectable UICC7 Stage IIIA, IIIB Hepatocellular Carcinoma; A Phase II Clinical Trial.

Background: The Japanese guideline for therapeutic strategy in HCC does not recognize any benefit of preoperative chemotherapy for potentially resectable hepatocellular carcinoma (HCC), and only upfront resec tion is recommended even for an advanced HCC. Data on preoperative chemotherapy for advanced HCC is still limited. Poor prognostic factors of HCC after resection are tumor more than 5 cm in diameter, multiple lesions, and gross tumor thrombosis, which constitute UICC7 Stage IIIA and IIIB HCC.

Significance of Desmoplastic Histopathological Growth Pattern for Colorectal Liver Metastases Treated With Preoperative Chemotherapy.

Background/aim: The aim of this study was to evaluate hepatectomy cases that underwent preoperative chemotherapy to examine the relationship between the development of desmoplastic histopathological growth pattern (dHGP) and prognosis and recurrence and determine whether it is useful for evaluating preoperative chemotherapy.

Patients And Methods: A total of 133 cases with hepatic metastasis for colorectal cancer that underwent surgical resection.

Results: Of the 102 cases that underwent preoperative chemotherapy, 34 (33%) were determined to be dHGP positive, which was statistically significantly higher than the 2 of 31 cases (6.

Prognostic Factors for Distal Bile Duct Carcinoma After Surgery.

Background: Distal bile duct carcinoma continues to be one of the most difficult cancers to manage in terms of staging and radical resection. Pancreaticoduodenectomy (PD) with regional lymph node dissection has become the standard treatment of distal bile duct carcinoma. We evaluated treatment outcomes and histological factors in patients with distal bile duct carcinoma.

Impact of Interferon on the Prognosis of Hepatitis C Virus-Related Hepatocellular Carcinoma Patients with a Sustained Virological Response -An Additional Comparison Between Preoperative and Postoperative Sustained Virological Response.

Background: Several studies have reported that interferon (IFN) therapy improves the prognosis of patients with hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC), especially for patients who have achieved a sustained virological response (SVR). We retrospectively evaluated the clinicopathological outcomes of patients who acquired an SVR through IFN therapy pre- or post-hepatectomy for treatment naïve HCC.

Method: Among the 305 HCV-related HCC patients entered in this study, 59 patients (SVR group) achieved an SVR after IFN therapy and received hepatectomy either after or before achieving an SVR (n=36 and n=23, respectively), while the remaining 179 patients (control group) did not receive IFN therapy, or did not achieve an SVR through IFN therapy (n=67).

Prognostic Significance of the Histopathological Growth Pattern and Tumor-Infiltrating Lymphocytes in Stratifying Survival After Hepatectomy for Colorectal Liver Metastases.

Background: A histopathological growth pattern (HGP) occurs at the interface between tumor cells and the surrounding liver parenchyma. Desmoplastic HGP (dHGP) is associated with a favorable prognosis and shows denser infiltration of lymphocytes than other HGPs. Tumor-infiltrating lymphocytes (TILs) exert antitumor immunity, nonetheless, their prognostic significance in patients with dHGP is unknown.

High concentration of dopamine treatment may induce acceleration of human sperm motility.

Purpose: In humans, catecholamines (including dopamine) have been identified in semen and fallopian tubes, while dopamine D2 receptors (D2DR) are found in the sperm midpiece region. How dopamine dose affects human sperm function and whether dopamine treatment is useful in assisted reproductive technology is unclear.

Methods: Sperm samples were obtained from patients with normal semen parameters undergoing fertility treatment.

C-reactive protein/albumin ratio and Glasgow prognostic score are associated with prognosis and infiltration of Foxp3+ or CD3+ lymphocytes in colorectal liver metastasis.

Background: Inflammatory indices and tumor-infiltrating lymphocytes (TILs) have prognostic value in many cancer types. This study aimed to assess the prognostic value of inflammatory indices and evaluate their correlation with survival and presence of TILs in patients with colorectal liver metastasis (CRLM).

Methods: Medical records of 117 patients who underwent hepatectomy for CRLM were retrospectively reviewed.

Assessing the incidence of complications and malignancies in the long-term management of benign biliary strictures with a percutaneous transhepatic drain.

Percutaneous drainage catheters (PDCs) are required for the management of benign biliary strictures refractory to first-line endoscopic treatment. While biliary patency after PDC placement exceeds 75%, long-term catheterization is occasionally necessary. In this article, we assess the outcomes of patients at our institution who required long-term PDC placement.

[Laparoscopic Extirpation of Peritoneal Dissemination of Hepatocellular Carcinoma Using ICG Imaging].

A 71-year-old man who underwent laparoscopic partial liver resection for local recurrence hepatocellular carcinoma (HCC)in segment 4 one year after percutaneous radiofrequency ablation(RFA)for HCC. About 3 years after treatment, the patient showed elevation of serum level of tumor marker and a mass lesion in the round ligament on CT and EOB-MRI. We made a diagnosis of peritoneal dissemination of HCC.

Hepatocellular adenoma initially diagnosed as hepatocellular carcinoma with resistance to proton beam radiotherapy - A case report.

Introduction And Importance: Hepatocellular adenoma (HCA) is a rare liver tumor. We report a case of a radio-resistant liver tumor that was removed surgically and found to be HCA.

Case Presentation: A 37-year-old Japanese man was incidentally diagnosed with a liver tumor.

Geriatric nutritional risk index predicts prognosis in hepatocellular carcinoma after hepatectomy: a propensity score matching analysis.

The geriatric nutritional risk index (GNRI) is widely used for nutritional assessment in older inpatients and is associated with postoperative complications and cancer prognosis. We investigated the use of GNRI to predict long-term outcomes in hepatocellular carcinoma of all etiologies after hepatectomy. Overall, 346 patients were examined after propensity score matching.

Hepatic Epithelioid Hemangioendothelioma Presenting Synchronously with Hepatocellular Carcinoma.

Hepatic epithelioid hemangioendothelioma (EHE) is a rare malignant tumor with unknown pathogenesis. Herein, we report a case of a hepatic EHE presenting synchronously with a hepatocellular carcinoma (HCC). To the best of our knowledge, this is the second case report of synchronous hepatic EHE and HCC.

Laparoscopic left hepatectomy for a patient with intrahepatic cholangiocarcinoma metastasis in the falciform ligament: a case report.

Background: Intrahepatic cholangiocarcinoma (ICC) is primary cancer of the liver with poor prognosis because of its high potential for recurrence and metastasis. We experienced a rare case of ICC with hematogenous metastasis to the falciform ligament. We aimed to clarify the route of metastasis to the mesentery by increasing the accuracy of preoperative imaging and establish a hepatectomy to control cancer.

Successful nonoperative management by endoscopic and percutaneous drainage for penetrating pancreatic duct injury: a case report.

Background: Pancreatic trauma is a rare condition with a wide presentation, ranging from hematoma or laceration without main pancreatic duct involvement, to massive destruction of the pancreatic head. The optimal diagnosis of pancreatic trauma and its management approaches are still under debate. The East Association of Surgery for Trauma (EAST) guidelines recommend operative management for high-grade pancreatic trauma; however, several reports have reported successful outcomes with nonoperative management (NOM) for grade III/IV pancreatic injuries.

[A Case Report of Duodenal Ampullary Carcinoma with Annular Pancreas].

Annular pancreas is a rare congenital anomaly that rarely occurs in parallel with malignancy. We herein report a case of annular pancreas with carcinoma of the papilla of Vater. A 76-year-old woman presented with abdominal pain and was referred to us after gastroduodenal endoscopy showed a tumor of the papilla.

A case of hepatic venous outflow obstruction caused by migration of the remnant liver into the subphrenic space after extended posterior sectionectomy of the liver.

Introduction: Hepatic venous outflow obstruction (HVOO) is a rare complication of hepatectomy. We report a case of HVOO caused by remnant liver migration into the subphrenic space after hepatectomy, which was successfully managed by repositioning of the remnant liver.

Presentation Of Case: A 55-year-old Japanese man was diagnosed with a liver tumor on ultrasound.

Differences in the immunosurveillance pattern associated with DNA mismatch repair status between right-sided and left-sided colorectal cancer.

Tumor location and immunity play important roles in the progression of colorectal cancer (CRC). This study aimed to investigate the differences in the immunosurveillance pattern between right- and left-sided CRC and analyze their association with clinicopathologic features, including mismatch repair (MMR) status. We included surgically resected stage II/III CRC cases and evaluated the immunohistochemical findings of HLA class I, HLA class II, programmed cell death-ligand 1 (PD-L1), PD-1, CTLA-4, CD3, CD4, CD8, TIA-1, T-bet, GATA3, RORγT, Foxp3, and CD163.

[A Case of Pancreatoduodenectomy for Pancreatic Head Cancer with Invasion to the Hepatic Artery from the Pancreatic Arcade].

This case pertained a 53-year-old man who underwent nab-PTX plus GEM therapy for BR-A pancreatic head cancer. He achieved a partial response and underwent pancreatoduodenectomy. Dynamic CT showed blockage of the original common hepatic artery branching from the celiac artery.

A case of reactive lymphoid hyperplasia of the liver in a patient with autoimmune hepatitis.

Background: Reactive lymphoid hyperplasia (RLH) of the liver is a benign disorder. It is usually observed in the skin, orbit, thyroid, lung, breast, or gastrointestinal tract, but rarely in the liver. Since the first report of RLH of the liver in 1981, only 75 cases have been described in the past literature.

Infusion of growth hormone into the hippocampus induces molecular and behavioral responses in mice.

Growth hormone (GH) has been implicated in a variety of brain functions, including neural development, cognition, and neuroprotection. The biological effects of GH are known to rely on the binding of GH to the GH receptor (GHR), yet the resulting signals in the brain remain poorly understood. The present study investigated the effects of hippocampal infusions of recombinant GH and a GHR antagonist on the expression of immediate early genes (IEGs) and behavioral responses in mice.