Clinicopathological characterization of tall cell carcinoma with reversed polarity of the breast: A case report and review of the litterature.

Introduction: Tall cell carcinoma of the breast with reverse polarity (TCCRP) is a recently described rare entity with low potential for malignancy which exhibits morphological features with tall cell variant of papillary thyroid carcinoma. Immunohistochemical and molecular studies help establish the diagnosis.

Case Report: We report the case of a 45-year-old woman with no significant medical or surgical history who presented with mastodynia.

[Reversed polarity high-cell carcinoma of the breast: A case report].

Reverse polarity high-cell carcinoma of the breast, formerly known as reverse polarity solid papillary carcinoma, is a rare entity recently introduced into the latest edition of the WHO classification of breast tumors. Its phenotype is triple-negative, and its diagnosis difficult. Although few cases have been reported in the literature, knowledge of this breast tumor is essential to distinguish it from other triple-negative carcinomas, which have a poorer prognosis.

A dataset of tumour-infiltrating lymphocytes in colorectal cancer patients using limited resources.

In the realm of cancer research, specifically focusing on colorectal carcinomas (CRCs), a novel diagnostic test referred to as 'Immunoscore' (IS) has emerged. This test relies on assessing the density of tumour-infiltrating lymphocytes, specifically CD3 and CD8, in both the centre of the tumour (CT) and its invasive margin (IM). IS holds promise as a potential prognostic factor.

Unexpected finding: Papillary thyroid carcinoma arising in a mature ovarian teratoma - A case report and literature review.

Introduction And Importance: Malignant transformation within mature cystic teratomas is a rare occurrence, with an estimated risk ranging from 0.17 % to 2 %. Squamous cell carcinoma is the most common malignancy associated with this condition, while papillary thyroid carcinoma rarely presents within ovarian teratomas.

Solid-basaloid variant of adenoid cystic carcinoma of the breast unresponsive to neoadjuvant chemotherapy: Case report.

Introduction And Importance: Adenoid cystic carcinoma (ACC) is a rare triple-negative breast cancer, accounting for only 0.1 % of all primary breast carcinomas. At variance with the classic variant, the solid-basaloid variant of ACC (SB-ACC) is clinically more aggressive and has different molecular features.

Prognostic Value of Immunoscore in Colorectal Carcinomas.

Immunoscore, based on the evaluation of CD3+ and CD8+ densities in the center of the tumor and its invasive margin, is currently considered as a potential prognostic factor, particularly in colorectal carcinomas. In the current study, we aimed to assess the prognostic value of immunoscore in colorectal cancer stage I to IV, through a survival study. It was a descriptive and retrospective study involving 104 cases of colorectal cancer.