Core needle biopsy of breast tumours: comparison of diagnostic performance between surgery and radiology services at a national cancer centre in Latin America.

Introduction: Breast pathology is a very common reason for medical attention. Tissue diagnosis is usually obtained with core needle biopsy which could be performed by breast surgeons or interventional radiologists. Our aim was to assess the comparison of diagnostic performance between the two services.

Unveiling Melanoma: A Deep Dive into Disparities at a Latin-American Cancer Institute.

Introduction: The worldwide incidence of melanoma has increased in the last 40 years. Our aim was to describe the clinic-pathological characteristics and outcomes of three cohorts of patients diagnosed with melanoma in a Latin-American cancer institute during the last 20 years.

Methods: We evaluated three retrospective patient cohorts diagnosed with melanoma at Instituto Nacional de Enfermedades Neoplasicas (INEN), a public hospital in Lima, Peru, for the years 2005-2006, 2010-2011, and 2017-2018.

Safety and Outcomes in Multiplane Facial Rejuvenation with Tranexamic Acid: A Cohort Study.

Background: Tranexamic acid (TXA) has demonstrated promising outcomes in plastic surgery. Our aim was to assess the effect of TXA in intraoperative bleeding, operative time, and complications among patients undergoing facial surgical procedures.

Methods: A retrospective cohort study of patients who underwent multiplane facial rhytidectomy from January 2018 to September 2022 at the Clinica Ziegler, Lima, Peru.

Prepectoral and Retropectoral Breast-implant-Associated Anaplastic Large-cell Lymphoma.

Breast-implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a non-Hodgkin lymphoma that arises in the space between the surface of a breast implant and the fibrous capsule that grows around the implant. Since its first description 20 years ago, almost 1000 cases of BIA-ALCL have been diagnosed worldwide. Nowadays, guidelines describe the diagnosis, staging, and treatment of this disease.

Double heterozygous mutation in RAD50 and ATM genes in a Peruvian family with five cancer types: a case report.

Introduction: Cancer is the second leading cause of death worldwide, with 70% of cancer deaths occurring in low- or middle- income countries. To mitigate the mortality of this disease, it is recommended the evaluation of multiple high-penetrance genes.

Methods: We used a multi-gene panel testing to identify germline variants in a unique case of a breast cancer patient with a family history of five different neoplasm types.