[The pathological processing of prostate biopsy and resection specimens].

Prostate cancer stands as the most prevalent malignant tumor among men; with its incidence increasing with advancing age. The spectrum of patient care options for this disease is broad, encompassing approaches such as "active surveillance," definitive radiation therapy, robot-assisted surgery, among others. These diverse modalities afford opportunities for cure or successful management in the majority of cases.

Primary follicular dendritic cell sarcoma of the kidney - a case report of a rare tumor with emphasis on diagnostic pitfalls.

Background: Follicular dendritic cell sarcoma (FDCS) is a rare low-grade tumor of the lymph nodes, but roughly one-third of the cases emerge from extranodal sites, posing diagnostic challenges.

Case Presentation: In this report, we present the case of a 59-year-old lady who complained of renal colic. During investigation, a kidney tumor was discovered.

Histopathological growth patterns and tumor-infiltrating lymphocytes in breast cancer liver metastases.

Liver is the third most common organ for breast cancer (BC) metastasis. Two main histopathological growth patterns (HGP) exist in liver metastases (LM): desmoplastic and replacement. Although a reduced immunotherapy efficacy is reported in patients with LM, tumor-infiltrating lymphocytes (TIL) have not yet been investigated in BCLM.

Occupational exposure to crystalline silica in artificial stone processing.

Respirable Crystalline Silica (RCS) is a hazardous substance with known effects that can be well correlated with exposure levels that still persist in many traditional sectors, such as construction or stone processing. In the past decade, exposure scenarios for RCS have been found in the sector of artificial stone processing. The aim of this study is to evaluate the levels of RCS in facilities specialized in the production of artificial stone countertops and other accessories for the furnishing of kitchens, bathrooms, and offices after the introduction of some preventive technical measures such as wet processing or local exhaust ventilation systems.

Occupational Exposure to Flour Dust. Exposure Assessment and Effectiveness of Control Measures.

The adverse effects associated with exposure to flour dust have been known since the 1700s. The aim of the study was to assess the occupational exposure to flour dust in Italian facilities, identify the activities characterized by the highest exposure, and provide information to reduce workers' exposure. The study was performed in different facilities such as flourmills ( = 2), confectioneries ( = 2), bakeries ( = 24), and pizzerias ( = 2).