Invasive Aspergillosis with Cavernous Sinus Thrombosis Following High-Dose Corticosteroid Therapy: A Challenging Case of Rhino-Orbital-Cerebral Mycosis.

Invasive aspergillosis is a rare but severe fungal infection primarily affecting immunocompromised individuals. The Disease-2019 (COVID-19) pandemic has introduced new complexities in managing aspergillosis due to the widespread use of corticosteroids for treating COVID-19-related respiratory distress, which can increase susceptibility to fungal infections. Here, we present a challenging case of progressive cerebral aspergillosis complicated by cavernous sinus thrombosis (CST) in a 67-year-old male with a history of COVID-19.

Retrospective analysis of the appendiceal neoplasms: sampling technique may influence neoplasm detection.

Background And Aims: Appendiceal neoplasms are uncommon entities that are usually determined incidentally during the histopathological examination. Different techniques used for the macroscopic sampling of appendectomy material may affect the determinating neoplasms.

Materials And Methods: H&E-stained slides of 1280 cases who underwent appendectomy between 2013 and 2018 were reviewed retrospectively for histopathological features.

Seeds or Parasites? Clinical and Histopathological Features of Seeds and Parasites in the Appendix.

Objective: Parasites and plant seeds may both be found in appendectomy specimens. Each plant seed has a different appearance and can thus exhibit wide variations under the microscope. Fragmented seeds may histologically mimic parasites.

Loss of E-cadherin expression in recurrent non-invasive urothelial carcinoma of the bladder.

Background: Bladder cancer is the most common malignancy in the urothelial tract. Invasive cancer has a poor prognosis compared to non-invasive cancer, and identifying the cancer type is useful in determining the most appropriate treatment. In this study, the expression ratios of E-cadherin in non-invasive urothelial carcinoma of the bladder were investigated.

Aggressive papillary adenocarcinoma on atypical localization: A unique case report.

Introduction: Aggressive digital papillary adenocarcinoma (ADPA) is a rare sweat gland tumor that is found on the fingers, toes, and the digits. To date, <100 cases have been reported in the literature. Apart from 1 case reported in the thigh, all of them were on digital or nondigital acral skin.

Can thıamıne pyrophosphate prevent desflurane ınduced hepatotoxıcıty ın rats?

Purpose: To investigate the effects of thiamine pyrophosphate (TPP) against desflurane induced hepatotoxicity.

Methods: Thirty experimental animals were divided into groups as healthy (HG), desflurane control (DCG) , TPP and desflurane group (TDG). 20 mg/kg TPP was injected to intraperitoneally TDG.

Giant Cutaneous Leiomyosarcoma Originating From the Abdominal Wall: A Case Report.

Background: Leiomyosarcoma, a rare type of tumor, accounts for 5-10% of all soft tissue tumors.

Case Report: A 44-year-old male patient was admitted to the emergency service of our medical faculty with the complaints of fatigue and abdominal mass.

Conclusions: The pathology result was leiomyosarcoma.

Bilateral synchronous ossifying fibromas of the mandible: a case report.

Ossifying fibroma of the jaw is a benign fibroosseous tumour. The growth of it is slowly and it is well circumscribed. Occurrence of multiple ossifying fibromas (synchronous) is rare in the jaw, and only a few cases have been documented.

Rare tumors of the gallbladder: Clear cell carcinoma.

Introduction: Gallbladder cancer is a rare tumor in the gastrointestinal tract has poor prognosis, low survival and is difficult to diagnose. The most common type of gallbladder cancer is adenocarcinoma, and the incidence of clear cell carcinoma is low. Mostly, it is difficult to determine whether the isolated tumor is a primary tumor in the gallbladder or a metastatic tumor from another region.