Publications by authors named "Lingmin Song"

SHC1 plays a crucial regulatory role in various tumors, but its significance in predicting prognosis and immune response in clear cell renal cell carcinoma (ccRCC) is yet to be determined. In this study, we conducted a bioinformatics analysis of SHC1 expression, prognosis, and immunological functions in ccRCC using multiple databases. The association between SHC1 and immune infiltration, immune escape, and immunotherapy in ccRCC was systematically established.

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Renal cell carcinoma (RCC) stands among the top 10 malignant neoplasms with the highest fatality rates. It exhibits pronounced heterogeneity and robust metastatic behavior. Patients with RCC may present with solitary or multiple metastatic lesions at various anatomical sites, and their prognoses are contingent upon the site of metastasis.

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Background: Nanoplastics (NPs) are omnipresent in our lives as a new type of pollution with a tiny size. It can enter organisms from the environment, accumulate in the body, and be passed down the food chain. Inflammatory bowel disease (IBD) is a nonspecific intestinal inflammatory disease that is recurrent and prevalent in the population.

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Alcohol (ethanol) has proven to be toxic to nearly all organs, with the brain being one of the principal targets. As one of the important components of the brain's blood-brain barrier (BBB) and central nervous system, the state of microglia may be associated with some symptoms of alcohol intoxication. In the present study, microglia BV-2 cells were exposed to various concentrations of alcohol for 3 or 12 h, imitating different stages of drunkenness after alcohol use, respectively.

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Background: Metastasis in penile corpus cavernosum from esophageal squamous carcinoma is a rare but fatal disease, which was reported in cases without series studies.

Case Presentation: An 84-year-old male smoker, who had a history of curative resection of esophageal squamous carcinoma 12 months before, presented with aggressive dysuria and penis pain for 1 month. Ultrasonic guided biopsy diagnosed metastatic squamous carcinoma from the primary in the esophagus.

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This study aimed to identify the differential expression levels of androgen receptor (AR), estrogen receptors (ERα, ERβ), and progesterone receptor (PGR) between normal prostate and benign prostatic hyperplasia (BPH). The combination of immunohistochemistry, quantitative real-time reverse transcription polymerase chain reaction, and Western blotting assay was used to identify the distribution and differential expression of these receptors at the immunoactive biomarker, transcriptional, and protein levels between 5 normal human prostate tissues and 40 BPH tissues. The results were then validated in a rat model of BPH induced by testosterone propionate and estradiol benzoate.

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Objective: To investigate the therapeutic effect of pentosan polysulfide sodium (PPS) on chronic non-bacterial prostatitis (CNP) in rats.

Methods: Based on Robinette's method, we established a CNP model in 80 male SD rats, aged 6 months and weighing 315 - 450 g, by castration followed by subcutaneous injection of estradiol at 0.25 mg / (kg x d) for 30 consecutive days.

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Purpose: To reveal the correlation between benign prostatic hyperplasia (BPH) histologic inflammation and serum prostate-specific antigen (sPSA) concentrations, and the possible mechanism.

Patients And Methods: Patients underwent surgery at the Urology Department of West China Hospital of Sichuan University were retrospectively studied. Preoperative sPSA and transrectal ultrasonography were measured.

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Objectives: To review the clinic data of benign prostate hyperplasia (BPH) cases, and to find the risk factors of recurrence in post transurethral resection of the prostate (TURP) patients.

Methods: From November 2002 to November 2007, 1471 cases were reviewed, including 41 patients of recurrence after TURP. Record the data include onset age, course of disease, age of surgery, LUTS, PSA, blood serum creatinine, size of the prostate in transabdomen ultrasonography, data of urodynamic examination, weight of resected tissue, persistence time of the resection, length of stay, score of inflammation of the pathologic sample, experience of the operator, routine blood examination, routine urine examination and so on.

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