Liquid-injection for preperitoneal dissection of transabdominal preperitoneal (TAPP) inguinal [corrected] hernia repair.

Background: The creation of an adequate peritoneal flap during laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair, while avoiding injuring surrounding structures can be technically challenging. Liquid infiltration of the preperitoneal space can help facilitate dissection and avoid inadvertent injuries. We describe a novel technique for TAPP inguinal hernia repair using liquid-injection for preperitoneal [corrected] dissection and report our initial experience.

Primary peripheral adenoid cystic carcinoma of the lung and literature comparison of features.

Adenoid cystic carcinoma arising from the peripheral lung is rare. Here, we describe adenoid cystic carcinoma that developed in the peripherally in S(9) of the right lower lobe of an 84-year-old woman. Cell blocks prepared from the bronchial wash specimens exhibited the cribriform formation.

Low expression of reversion-inducing cysteine-rich protein with Kazal motifs (RECK) indicates a shorter survival after resection in patients with adenocarcinoma of the lung.

It has been reported that an endogenous matrix metalloproteinase (MMP) inhibitor, reversion-inducing cysteine-rich protein with Kazal motifs (RECK), is able to inhibit tumour angiogenesis, invasion, and metastasis through inhibition of MMP-2, MMP-9, and membrane type-1 (MT1)-MMP (MMP-14) secretion and activity. In this study, using quantitative real-time reverse transcriptase polymerase chain reaction (RT-PCR), we have analysed RECK expression levels in resected non-small-cell lung cancer (NSCLC) tissue and compared these data with the clinicopathological features of these patients to investigate the role of RECK in NSCLC. We have also analysed the expression of MMP-2, MMP-9, and MMP-14 and compared the data with those for RECK expression.

High MMP-1 mRNA expression is a risk factor for disease-free and overall survivals in patients with invasive breast carcinoma.

Background: Matrix metalloproteinase 1 (MMP-1) degrades extracellular matrix and thereby promotes tumor invasion and progression. In this study we examined the prognostic significance of tissue expression levels of MMP-1 mRNA in patients with invasive breast carcinoma.

Materials And Methods: We assessed the prognostic value of MMP-1 mRNA expression in tumor tissue specimens from 85 breast carcinoma patients with a median follow-up time of 38 months (range, 2-48 months).

Surgical treatment of celiac-splenic aneurysms without arterial reconstruction.

We report a case of multiple sequential celiacsplenic aneurysms which we removed completely without arterial reconstruction. The patient was a 67-year-old man. During work-up for hypertension and diabetes, a splenic artery aneurysm was identified on abdominal ultrasonography.

Prognostic values of matrix metalloproteinase family expression in human colorectal carcinoma.

Background: We examined expression patterns of matrix metalloproteinase (MMP), tissue inhibitor of metalloproteinase (TIMP), and reversion-inducing cysteine-rich protein with Kazal motifs (RECK) in colorectal cancer tissues to assess their prognostic significance.

Materials And Methods: mRNA expressions of 17 MMPs, 4 TIMPs, and RECK were measured in 112 colorectal cancerous tissues, 20 normal mucosa tissues, and 11 metastatic liver lesions by real-time reverse-transcriptional-polymerase chain reaction. The protein level expressions were confirmed with immunohistochemistry.