Retroperitoneal transperitoneal laparoscopic lithotripsy of 20-40 mm renal stones within horseshoe kidneys.

Background: Horseshoe kidney (HK) with renal stones is challenging for urologists. Although both retroperitoneal and transperitoneal laparoscopic approaches have been reported in some case reports, the therapeutic outcome of retroperitoneal compared with transperitoneal laparoscopic lithotripsy is unknown.

Aim: To assess the efficacy of laparoscopic lithotripsy for renal stones in patients with HK.

Pleomorphic rhabdomyosarcoma of the spermatic cord and a secondary hydrocele testis: A case report.

Background: Pleomorphic rhabdomyosarcoma (RMS) of the spermatic cord is a group of rare neoplasms, and a secondary hydrocele testis occasionally occurs. The misdiagnosis of paratesticular mass may lead to a therapeutic delay.

Case Summary: A 79-year-old man presented to our clinic complaining of a 1-mo history of painless scrotal swelling.

Serum nesfatin-1 is associated with testosterone and the severity of erectile dysfunction.

This cross-sectional study aimed to evaluate serum nesfatin-1 concentrations in patients with erectile dysfunction (ED). Patients with ED were selected from the Department of Urology of the Second Affiliated Hospital of Anhui Medical University. The International Index of Erectile Function-5 (IIEF-5) was used to evaluate the severity of ED.

The association between prostate weight and positive surgical margins in prostate cancer: A meta-analysis.

There have been some conflicting claims whether larger prostate weight (PW) reduces the risk of positive surgical margins (PSMs). This study aims to examine the associations between PW and PSMs. PubMed, Web of Science and Cochrane library were systematically retrieved.

Primary squamous cell carcinoma of the seminal vesicle: A case report and review of the literature.

Rationale: Primary squamous cell carcinoma (SCC) of the seminal vesicle is extremely rare, and the clinical characteristics of this kind of malignancy are still unclear.

Patient Concerns: A 62-year-old male patient presented with complaints of sensation of rectal tenesmus and dysuria.

Diagnosis: Ultrasonography suggested a hypoechoic mass behind the bladder, meanwhile, computerized tomography (CT) and magnetic resonance imaging (MRI) revealed a 40 mm × 45 mm × 48 mm mixed solid/cystic tumorous lesion in the right seminal vesicle.

Hyperthyroidism is not a significant risk of benign prostatic hyperplasia: A nationwide population-based study.

Benign prostatic hyperplasia (BPH) is a common disorder in the aging male population. Despite evidence that thyroid status impacts the prostate, the objective of this study was to examine whether patients with hyperthyroidism were at a greater risk for BPH.This study is a retrospective nationwide population-based cohort study of the Chinese population.

Histological subtype is a significant predictor for inguinal lymph node metastasis in patients with penile squamous cell carcinoma.

The present study aimed to investigate the relationship between histopathological subtype and the probability of inguinal lymph node metastasis (ILNM) in patients with penile squamous cell carcinoma (PSCC). The clinical records of 198 consecutive patients with PSCC were analyzed retrospectively. Primary lesions were reevaluated according to the 2016 World Health Organization (WHO) histopathological classification.

Kidney cancer cells secrete IL-8 to activate Akt and promote migration of mesenchymal stem cells.

Background: Mesenchymal stem cells (MSCs) are multipotent adult stem cells that have the capability of homing to cancer cells. Thus, MSCs play an important role in the development, metastasis, and drug resistance of cancers. The mechanisms underlying the homing of MSCs in kidney cancer are still poorly understood.

Early escharectomy and concurrent composite skin grafting over human acellular dermal matrix scaffold for covering deep facial burns.

Background: Although escharectomy and full-thickness skin autografting have been widely used to treat deep facial burns, the clinical outcomes remain unacceptable. Composite razor-thin skin grafting over acellular dermal matrix scaffold has been used successfully in repairing burns of the trunk and limbs, but its use in covering deep facial burns has rarely been reported. In this study, the authors investigated the clinical outcomes of early escharectomy and concurrent composite razor-thin skin autografting and acellular dermal matrix scaffold for treating deep facial burns.

[Expression of Smads in keloid scarring].

Objective: To investigate the differential expression of different types of Smads in keloids, normal scars and normal skins and its possible clinicopathological significance.

Methods: RT-PCR and Western blot methods were used to examine the expression of Smads mRNA and proteins level in 10 cases of keloid, in 10 cases of normal scar and in 10 cases of normal skin tissues and fibroblasts. Fibroblasts of keloid, normal scar and normal skin were cultured in vitro.