Comparing the Efficacy of Intralesional Injection versus Systemic Steroids in Treating Idiopathic Granulomatous Mastitis: Insights from a Single-Center Experience.

Objective: Idiopathic granulomatous mastitis (IGM) is a benign inflammatory condition predominantly affecting women of reproductive age, particularly those with a history of breastfeeding. Although the precise etiology remains unknown, treatment strategies continue to be a subject of debate. This study aimed to compare the efficacy of intralesional steroid (ILS) injections with oral steroid (OS) therapy in managing IGM.

Analysis of the Differences between Bethesda Groups according to Conventional Smear and Liquid-Based Cytology Methods in Cervicovaginal Cytology: A Single-Center Experience with 165,915 Cases.

Introduction: Liquid-based cytology (LBC) has replaced conventional smear (CS) in the world. In this study, through a series with a large number of cases, we aimed to make a comparison and general evaluation in all groups, primarily epithelial abnormalities, according to LBC and CS methods. This study was carried out in a private pathology laboratory located in a metropolitan city, where cytological materials sent from many clinics were examined.

Feasibility and accuracy of targeted axillary dissection in breast cancer patients; single center experience.

Introduction: Axillary complete response (pCR) was observed in approximately half of breast cancer patients who received neoadjuvant chemotherapy (NAC) due to axillary positivity. Preventing axillary morbidity due to unnecessary axillary lymph node dissection (ALND) is extremely important for patients' quality of life. Targeted axillary dissection (TAD) is a technique developed to improve axillary staging and reduce the false negative rate in sentinel lymph node biopsy.

Relationships between androgen receptor expression and clinicopathological parameters in male breast cancer.

Introduction: Most patients with male breast cancer (MBC) express the androgen receptor (AR). AR expression in these tumors may have both prognostic and predictive values because its presence indicates the potential benefits of an anti-androgen therapeutic approach. The present study aimed to investigate the relationship between AR expression and clinicopathological parameters in MBC.

Invasive lobular carcinoma of the breast: clinicopathological features and patient outcomes.

Aim: The incidence of invasive lobular carcinoma (ILC), a breast cancer type comprising several variants with distinct morphological and molecular features and clinical behaviors, has been increasing in recent years. Unlike the well-defined classical lobular carcinoma, the most common ILC variant, some uncertainties remain regarding the features of other ILC variants. Therefore, we investigated the clinicopathological features and survival outcomes of specific ILC variants.

Perivascular Injections of Botulinum Toxin Type A Versus Low Concentration of Ethanol.

Background: This study aimed to investigate the effect of low concentration ethanol in increasing flap viability by perioperative perivascular application and compared it with that of botulinum toxin type A (BTX-A).

Materials And Methods: Twenty-seven Wistar albino rats weighing 300-350 g were used in this study. The subjects were randomly divided into three equal groups: group E (ethanol, n = 9), group B (BTX-A, n = 9), and group S (saline, n = 9).

The change in incidence of breast cancer by stage: how is it changed after the COVID-19 pandemic? A single-center retrospective study.

Aim: The impact of COVID-19 pandemic is pronounced in each healthcare process, including the management of breast cancer. The anxiety of COVID-19 changes patient preferences and some delay in routine controls and surgical managements occur. Some disintegration in medical care is to be expected during the pandemic, but the new coping strategies are needed in order to avoid delayed diagnosis of breast cancer.

The Effect of Very Low Concentrations of Ethanol on Microvascular Artery and Vein Anastomosis: An Experimental Study.

Objectives: This study investigated the effect of very low concentrations of ethanol on artery and vein anastomosis. Also, it was aimed to determine the appropriate ethanol concentration to be used in vasospasm.

Methods: Rats were divided into five groups of eight rats, each group, as follows: Group i: saline; Group ii: 2.

Analysis of Clinical-Radiological-Pathological Factors in FN/SFN Bethesda Category Thyroid Nodules, Contribution of FNAB Repeat, Single Center Experience.

Objectives: Follicular neoplasm/suspected follicular neoplasm (FN/FNS) Bethesda Category (BC)-4 group cases are known as the gray zone. Nodules diagnosed in cytology are excised. However, very few of these nodules are malignant.

Diagnostic value of lymph node fine-needle aspiration cytology.

Objectives: This study aims to assess the diagnostic accuracy of cytology by comparing the results of fine-needle aspiration cytology (FNAC) and histopathologic examination.

Material And Methods: A 4-year retrospective study design was conducted on FNAC samples from the lymph nodes of patients in our hospital between January 2015 and December 2018. The cytopathological diagnoses were compared with the histopathological results of the same excised lymph nodes.

Evaluation of Thyroid Fine-Needle Aspiration Biopsies according to Cytological Methods and Comparison with Histopathological Diagnosis.

Objectives: In this study, we aim to compare the results of aspiration of thyroid nodules evaluated according to the Bethesda category (BC) with tissue diagnoses in the operation materials and to compare the sensitivity, specificity and accuracy rates according to cytology methods.

Methods: The previous fine-needle aspiration biopsy (FNAB) of thyroid nodules of 879 cases diagnosed histopathologically between 2010 and 2017 was examined. The FNAB results determined according to the Bethesda system were matched with tissue diagnoses, sensitivity, specificity, and accuracy rates were investigated according to cytology methods.

Discussion of Histopathological Findings of 954 Breast Reduction Specimens.

Objectives: Breast reduction is a frequently sought procedure by patients and one of the most commonly performed operations by plastic surgeons. Follow-up of histopathological results after reduction mammoplasty is very important. This study aimed to evaluate the histopathological results of patients undergoing bilateral reduction mammoplasty to determine the incidence of breast lesions and risk factors of high-risk breast lesions.

Male Breast Cancer with Radiological and Histopathological Findings.

Objectives: We aimed to remind and emphasize the importance of male breast cancer with radiological and histopathological results of the patients diagnosed in our institution.

Methods: Men who had proven breast cancer by histopathological analysis between February 2010-April 2018 were reviewed retrospectively. The mammographic, ultrasonographic, magnetic resonance and positron-emission-tomography imaging features and histopathological results of the masses were noted.

A Giant Squamous Cell Carcinoma Arising in a Patient with Hidradenitis Suppurativa.

Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease of follicular pilosebaceous units. Chronic, active, and poorly controlled disease may lead to squamous cell carcinoma (SCC). The diagnosis and treatment of SCC in HS is particularly challenging because SCC lesions may be easily mistaken for HS lesions.

Effect of perivascular low dose ethanol on rat femoral vessels: Preliminary study.

Vasospasm is one of the important causes of morbidity in free flap and replantation surgery. In secondary Raynaud's phenomenon, nearly half of the patients experience digital ulceration, pain and loss of function at least once in their lifetime. The aim of this study is to investigate the vasodilation effect of ethanol-mediated chemical denervation on peripheral vessels by topical administration.

Computed Tomography-guided Transthoracic Core Needle Biopsy of Lung Masses: Technique, Complications and Diagnostic Yield Rate.

Objectives: Computed tomography-guided core needle biopsy has an important role in the accurate histopathological diagnosis of lung masses. The present study aims to share our results of computed tomography-guided percutaneous core needle biopsy of lung masses.

Methods: A total of 117 patients had computed tomography-guided percutaneous core needle biopsy for lung masses between January 2017-September 2019 in our institution.

Correlation between the Expression of PD-L1 and Clinicopathological Parameters in Triple Negative Breast Cancer Patients.

Objective: Triple-negative breast cancer (TNBC) is a heterogenous group of tumors with no estrogen receptor (ER), progesterone receptor (PR) and Cerb-B2/HER2 expression. Programmed death ligand-1 (PD-L1) is a transmembrane protein located on both non-tumor and tumor cells and it has been shown to be associated with the escape of tumor cells from the immune system. PD-L1-targeted therapy alone or in combination is now an alternative strategy in several aggressive tumor types.

Prospective multi-center study of surgeon's assessment of the gallbladder compared to histopathological examination to detect incidental malignancy.

Purpose: Routine histopathological examination after cholecystectomy for gallstones is performed despite the low rates of incidental findings of malignancy. The aim of this study was to assess predictive values of macroscopic examination of cholecystectomy specimens by surgeons in gallstone disease.

Methods: A prospective multi-center diagnostic study was carried out between December 2015 and March 2017 at four different centers.

The Impact of Micropapillary Component Ratio on the Prognosis of Patients With Invasive Micropapillary Breast Carcinoma.

: Invasive micropapillary carcinoma (IMPC) of the breast is a rare and aggressive variant of invasive ductal carcinoma characterized by high-grade lymphovascular invasion and high rates of nodal metastasis. The prognostic significance of the micropapillary component (MC) ratio that constitutes this aggressive variation is controversial. In this study, we aimed to investigate the effect of the MC ratio on the prognosis of these patients.

Synchronous Occurrence of Primary Breast Carcinoma and Primary Colon Adenocarcinoma.

A 65-year-old female patient presented to the emergency clinic with abdominal pain, meteorism, and intermittent rectal bleeding. Colonoscopy was performed, and a hepatic flexure tumor was detected. Histopathological examination of biopsy revealed adenocarcinoma.

A giant choledochal cyst in infancy: a case report.

Choledochal cyst is a dilation that encloses the intrahepatic or both extra- and intrahepatic portions of the biliary ducts. Postnatally, ultrasonography is the initial diagnostic modality of choice, allowing for precise measurements of intra- or extrahepatic duct dilatation and identification of stones and sludge. Symptoms depend on the age at presentation.

Unusual Histopathological Findings in Childhood Appendectomy Specimens.

The purpose of this study was to find the unusual findings in the childhood appendectomy specimens and their incidence. The clinicopathological data of 1,306 patients whose ages ranged from 3 to 16 were retrospectively collected. Histopathological findings in appendectomy specimens taken from patients who had a prediagnosis of appendicitis were obtained.

Verapamil prevents the apoptotic and hemodynamic changes in response to unilateral ureteral obstruction.

Introduction: Obstruction of the urinary tract has marked effects on renal blood flow, glomerular filtration rate (GFR), and tubular function. Moreover, ureteral obstruction results in an injury response that can progress to irreversible renal fibrosis and tubular atrophy by apoptosis.

Methods: We examined the effect of a calcium channel blocker (verapamil) on renal functions and the abundance of apoptotic (p53, Fas, proliferating cell nuclear antigen [PCNA]) markers 1 week after Unilateral Ureteral Obstruction (UUO).

Verapamil attenuates renal tubular apoptosis in response to partial unilateral ureteral obstruction.

Introduction: Partial unilateral ureteral obstruction (PUUO) is the type of obstruction that is most often encountered in pediatric clinical practice. The majority of our knowledge on PUUO has been derived from experimental studies and the effects of PUUO on the kidney have still been a source of continual investigation.

Material And Methods: In the present study, renal expression of p53, Fas and PCNA were examined in rabbits with long-term (4 weeks) partial obstruction.