Trametinib boosts palbociclib's efficacy in breast cancer via autophagy inhibition.

Breast cancer, a predominant global health issue, requires ongoing exploration of new therapeutic strategies. Palbociclib (PAL), a well-known cyclin-dependent kinase (CDK) inhibitor, plays a critical role in breast cancer treatment. While its efficacy is recognized, the interplay between PAL and cellular autophagy, particularly in the context of the RAF/MEK/ERK signaling pathway, remains insufficiently explored.

Collecting duct carcinoma with retroperitoneal mass as initial presentation: a rare case report.

Background: Collecting duct carcinoma (CDC) is a rare renal tumor, originating from the distal collecting duct. CDC rarely presents as a primary tumor outside the renal system.

Case Presentation: In this study, we report a rare case of collecting duct carcinoma, with an initial presentation of retroperitoneal lymph node metastasis, and no identifiable primary renal tumor on CT, at the time of diagnosis.

Sanguisorba officinalis L. promotes diabetic wound healing in rats through inflammation response mediated by macrophage.

Sanguisorba officinalis L., a traditional Chinese medicine, is frequently used to treat burns and scalds. But even so, it is unknown whether S.

Risk and treatment of symptomatic epidural hematoma after anterior cervical spine surgery: A retrospective clinical study.

Symptomatic epidural hematoma (SEH) after anterior cervical spine surgery is very rare, but it has disastrous consequences for the patients. Timely diagnosis and evaluation can effectively reduce the sequelae of neurological deficit in SEH. The purpose of this study was to retrospectively analyze a subset of clinical data of SEH after anterior cervical spine surgery, and to investigate the risk factors and treatment experience of this serious complication.

Is It Necessary to Perform the Second Surgery Stage of Anterior Debridement in the Treatment of Spinal Tuberculosis?

Objective: In this retrospective comparative study, the efficacy and clinical outcomes of long posterior instrumentation, with or without laminectomy, were evaluated and the necessity of the second stage of anterior debridement in the treatment of spinal tuberculosis (TB) was discussed.

Methods: This retrospective study included 41 patients who were diagnosed with spinal TB between January 2010 and June 2016. A total of 18 patients had received long posterior instrumentation, with or without laminectomy (group A), whereas the other 23 patients had posterior instrumentation plus anterior debridement and autogenous bone grafting (group B).

[Application of ultrasonic osteotome in the posterior lumbar interbody fusion surgery by unilateral fenestration and bilateral decompression in the treatment of degenerative lumbar spinal stenosis].

Objective: To compare the effectiveness of posterior lumbar interbody fusion (PLIF) by unilateral fenestration and bilateral decompression with ultrasounic osteotome and traditional tool total laminectomy decompression PLIF in the treatment of degenerative lumbar spinal stenosis.

Methods: The clinical data of 48 patients with single-stage degenerative lumbar spinal stenosis between January 2017 and June 2017 were retrospectively analyzed. Among them, 27 patients were treated with unilateral fenestration and bilateral decompression PLIF with ultrasonic osteotome (group A), and 21 patients were treated with total laminectomy and decompression PLIF with traditional tools (group B).

Desmoid Tumor Presenting as a Typical Cervical Dumbbell Tumor: Case Report and Review of the Literature.

Background: Dumbbell-shaped tumor is a type of inner and outer cervical spinal canal tumor, and most of these are neurogenic. Desmoid tumors are rare, and, to the best of our knowledge, no case of desmoid tumors involving intervertebral foramen formed dumbbell-shaped tumors in the cervical spine have been reported before in English literature. Here we report a case of a desmoid tumor occurring in the cervical spine that is presented as a typical dumbbell-shaped tumor.

Differences Between the Intestinal Lumen Microbiota of Aberrant Crypt Foci (ACF)-Bearing and Non-bearing Rats.

Background: Multiple factors including host-microbiota interaction could contribute to the conversion of healthy mucosa to sporadic precancerous lesions. An imbalance of the gut microbiota may be a cause or consequence of this process.

Aim: The goal was to investigate and analyze the composition of gut microbiota during the genesis of precancerous lesions of colorectal cancer.

[Efficacy comparison between one-stage combined posterior and anterior approaches and simple posterior approach for lower lumbar tuberculosis].

Objective: To compare the clinical efficacy between one-stage combined posterior and anterior approaches (PA-approach) and simple posterior approach (P-approach) for lower lumbar tuberculosis so as to provide some clinical reference for different surgical procedures of lower lumbar tuberculosis.

Methods: A retrospective analysis was made on the clinical data of 48 patients with lower lumbar tuberculosis treated between January 2010 and November 2014. Of them, 28 patients underwent debridement, bone graft, and instrumentation by PA-approach (PA-approach group), and 20 patients underwent debridement, interbody fusion, and instrumentation by P-approach (P-approach group).