The Role of Duplex Ultrasound and Flow/Pressure Ratio in Predicting Invasive Treatment for High Venous Pressure in Patients Undergoing Hemodialysis.

: Vascular access complications, particularly high venous pressure, pose significant challenges for hemodialysis patients undergoing hemodialysis. Limited research has focused on identifying predictive factors for invasive treatment. This study aimed to identify patients who might benefit from frequent monitoring and conservative management based on duplex ultrasound (DUS) evaluation.

Interleukin-18 and Gelsolin Are Associated with Acute Kidney Disease after Cardiac Catheterization.

Patients undergoing cardiac catheterization are at high risk of post-procedure acute kidney injury (AKI) and may experience persistent renal damage after an initial insult, a state known as acute kidney disease (AKD). However, the association between AKD and urinary renal biomarkers has not yet been evaluated in this population. We enrolled 94 patients who underwent elective cardiac catheterization to investigate patterns of urinary renal biomarkers and their associations with post-procedure AKD.

Pulmonary "Inflammatory Leiomyosarcomas" Are Indolent Tumors With Diploid Genomes and No Convincing Rhabdomyoblastic Differentiation.

Inflammatory leiomyosarcoma is a rare myogenic tumor with striking inflammatory infiltrates and a specific genomic pattern of near-haploidization despite exception(s). Recent studies demonstrated that inflammatory leiomyosarcoma shares substantially overlapping features with histiocyte-rich rhabdomyoblastic tumor, including expression of rhabdomyoblastic markers such as myogenin, MyoD1, and PAX7 and a high prevalence of genomic near-haploidization, suggesting that they represent a unifying entity, for which the term inflammatory rhabdomyoblastic tumor was coined. In this study, we identified 4 pulmonary tumors histologically typical of inflammatory leiomyosarcomas, all in men (aged 26 to 49), presented as slow-growing well-defined nodules ranging from 1.

Leiomyomatosis peritonealis disseminata in laparoscopic port site and abdomino-pelvic cavity: A case report.

Leiomyomatosis peritonealis disseminata (LPD) is a rare clinical condition characterized by the development of multiple smooth muscle-like nodules in the peritoneal or abdominal cavity. Here, we report a case of a patient who was diagnosed with LPD after laparoscopic myomectomy with power morcellation. Growing evidence has shown that LPD might develop after using power morcellation for hysterectomy or myomectomy, and this can worsen the prognosis if the spreading tissue contains malignancies, such as leiomyosarcoma.

Distinguishing lupus lymphadenitis from Kikuchi disease based on clinicopathological features and C4d immunohistochemistry.

Objectives: Distinguishing Kikuchi disease (KD) from lupus lymphadenitis (LL) histologically is nearly impossible. We applied C4d immunohistochemical (IHC) stain to develop diagnostic tools.

Methods: We retrospectively investigated clinicopathological features and C4d IHC staining in an LL-enriched development cohort (19 LL and 81 KD specimens), proposed risk stratification criteria and trained machine learning models, and validated them in an external cohort (2 LL and 55 KD specimens).

The application of ultrasound in detecting lymph nodal recurrence in the treated neck of head and neck cancer patients.

Early detection of neck lymph node (LN) recurrence is paramount in improving the prognosis of treated head and neck cancer patients. Ultrasound (US) with US-guided fine needle aspiration (FNA) and core needle biopsy (CNB) have been shown to have great accuracy for LN diagnoses in the untreated neck. However, in the treated neck with fibrosis, their roles are not clarified.

Upregulation of microRNA-137 expression by Slug promotes tumor invasion and metastasis of non-small cell lung cancer cells through suppression of TFAP2C.

The epithelial-mesenchymal transition (EMT) regulator, Slug, plays multifaceted roles in controlling lung cancer progression, but its downstream targets and mechanisms in promoting lung cancer progression have not been well defined. In particular, the miRNAs downstream of Slug in non-small cell lung cancer (NSCLC) remain undetermined. Here, we report that miR-137 is downstream of the EMT regulator, Slug, in lung cancer cells.