Publications by authors named "Noha Ezzat"

Objective: Breast cancer (BC) in non-Caucasian females is understudied and its management is based on Caucasian data. 30 % of the West Midlands females are non-Caucasian. We aimed to elucidate the pathologic features, molecular profile, and outcome of non-Caucasian breast cancer.

View Article and Find Full Text PDF

Purpose: To assess the inter-observer agreement between 3 cytopathologists of thyroid FNAC using Royal College of Pathology reporting system.

Patients And Methods: The study is a retrospective one conducted on 204 cases retrieved from the archives of the Cytology Unit, Pathology Department, National Cancer Institute, Cairo University during the time period from January 2016 to December 2016. Cases were diagnosed separately by 3 cytopathologists using the Royal College of Pathology classification system (RCPath), where Thy1, nondiagnostic; Thy2, nonneoplastic; Thy3a, atypical, Thy3f, follicular lesion; Thy4, suspicious of malignancy; and Thy5, malignant.

View Article and Find Full Text PDF

Purpose: The aim of this study was to assess the role of the two markers, S100P and IMP3, in differentiating between pancreatic ductal adenocarcinoma (PDA) and non-neoplastic pancreatic tissue in (fine needle aspiration cytology) FNAC.

Patients And Methods: This is a retrospective study that included 72 cases presented with pancreatic mass, where endoscopic guided FNAC was taken from pancreatic lesions. The final histopathologic diagnosis was considered the gold standard.

View Article and Find Full Text PDF

Unlabelled: There is increased need for classification of non-small cell lung cancer (NSCLC) into its major subtypes, adenocarcinoma (AC) and squamous cell carcinoma (SCC). Such a classification is enabled in poorly differentiated tumours based on routine morphology due to overlapping morphologic features. In such cases, the use of immunohistochemistry (IHC) can differentiate between the two subtypes.

View Article and Find Full Text PDF

Purpose: Evaluation of the value of thyroid transcription factor (TTF-1) and P63 in subtyping of non-small cell lung cancer in cytologic material.

Patients And Methods: This is a retrospective study including 40 cases of primary lung lesions who underwent image guided FNAC from pulmonary nodules. The final histopathologic diagnosis was the gold standard.

View Article and Find Full Text PDF

Purpose: The aim of this work is to study the validity of cyclin D1 expression, a cell cycle regulatory protein, on (fine needle aspiration cytology) FNAC samples in patients with breast carcinoma using immunostaining technique.

Patient And Methods: This is a study done on 70 patients with primary breast carcinoma, presented to Cytology Unit, Pathology Department, National Cancer Institute, Cairo University. They underwent preoperative FNAC and diagnosed as breast carcinoma.

View Article and Find Full Text PDF

Purpose: Evaluation of diagnostic accuracy of preoperative fine needle aspiration cytology (FNAC) in salivary gland lesions.

Patients And Methods: This is a retrospective study of 82 patients presented at NCI, Cairo University with salivary gland lesion who underwent preoperative FNAC diagnosis with subsequent excision and histopathologic assessment. Cytology results were classified as negative, positive, suspicious for cancer and inadequate.

View Article and Find Full Text PDF