Results 91 to 100 of about 2,976 (190)
HER-2/neu overexpression in breast cancer
Background: In breast carcinoma, amplification &/or over-expression of HER-2/neu has been associated with a group of unfavorable prognostic factors. The Food & Drug Administration Agency approved Trastuzumab (Herceptin) for the therapy of metastatic ...
Rana S. Aziz, Nabeel W. Rasheed
doaj +1 more source
Human epidermal growth factor receptor 2 (HER2) amplification is present in almost 15%-20% of breast cancer tumors, making it an important parameter for testing. The present study was designed to evaluate a chip-based digital PCR (dPCR) system for assessing HER2 amplification from formalin-fixed paraffin-embedded breast carcinoma tissue and to compare ...
Parth Shah +7 more
openaire +5 more sources
The Risk of Toxicities from Trastuzumab, Alone or in Combination, in an Elderly Breast Cancer Population [PDF]
Background: Breast cancer in the elderly is associated with high recurrence and death rates, due mostly to undertreatment. Human epidermal growth factor receptor type 2 (HER2) overexpression is infrequent in older patients.
Adamo, B. +10 more
core +1 more source
Correlation between grade of the tumour and HER2NEU status in breast cancer.
Objective: To evaluate the distribution of histological grades of breast cancer and its association with HER2/neu expression. Study Design: Cross-sectional study. Period: March 2024 to August 2024. Setting: Oncology, Jinnah Postgraduate Medical Center, Karachi, Pakistan.
null Faiza Mahar +3 more
openaire +1 more source
High-throughput automated scoring of Ki67 in breast cancer tissue microarrays from the Breast Cancer Association Consortium. [PDF]
Automated methods are needed to facilitate high-throughput and reproducible scoring of Ki67 and other markers in breast cancer tissue microarrays (TMAs) in large-scale studies. To address this need, we developed an automated protocol for Ki67 scoring and
Abubakar, Mustapha +42 more
core +2 more sources
ABSTRACT Objectives The aim of this study was to correlate the overexpression of HER2 with clinical pathologic characteristics and its influence on local/distant recurrence and survival. Methods From 1998 to 2010, prospective data of 146 patients with invasive breast cancer with HER-2 overexpression was studied. The sample was divided into three
C. Bellido-Ribes +7 more
openaire +1 more source
Monitoring Therapy by Serum HER-2/Neu
We have evaluated the performance of the Bayer Immuno 1™ serum HER-2/neu assay. The precision is excellent and varied between 1.7% and 2.1% at values of HER-2/neu ranging from 16.8 ng/mL to 108.6 ng/mL.
M.K. Schwartz MD +4 more
doaj +1 more source
Оценка патоморфоза после неоадъювантной терапии рака молочной железы [PDF]
МОЛОЧНОЙ ЖЕЛЕЗЫ НОВООБРАЗОВАНИЯРАК МОЛОЧНОЙ ЖЕЛЕЗЫНЕОАДЪЮВАНТНАЯ ТЕРАПИЯЛЕЧЕБНЫЙ ПАТОМОРФОЗЦель – систематизировать имеющиеся данные о лечебном патоморфозе опухоли молочной железы после неоадьювантной системной терапии (НАТ).
Ачинович, С. Л. +3 more
core
The Clinical Significance of Unknown Sequence Variants in BRCA Genes [PDF]
: Germline mutations in BRCA1/2 genes are responsible for a large proportion of hereditary breast and/or ovarian cancers. Many highly penetrant predisposition alleles have been identified and include frameshift or nonsense mutations that lead to the ...
BRUNO, Loredana +6 more
core +3 more sources
Occult breast cancer (OBC) signifies a rare subset of breast cancers, accounting for only 0.3 to 1% of all breast cancers. Diagnosing cancer of unknown primary requires a comprehensive approach, including histological examination, immunohistochemistry ...
Ketan Makwana, Shaunak Valame
doaj +1 more source

