Artículos de Interés
Molecular and immunologic breakthroughs are transforming the management of thoracic cancer, although advances have not been as marked for malignant pleural mesothelioma where pathologic diagnosis has been essentially limited to three histologic subtypes.
Human epidermal growth factor receptor 2 protein (HER2/ neu or HER2), encoded by the ERBB2 gene located on the long arm of chromosome 17, is a transmembrane tyrosine kinase protein. HER2 amplification and/or overexpression occurs in up to 20% of invasive breast cancers is linked with aggressive disease and poor prognosis…
Cutaneous malignant melanoma (CMM) is one of the most common skin cancers worldwide. Limited information in available in the current scientific literature on the concordance of genetic alterations between primary and metastatic CMM.
High grade serous carcinoma is the most common and devastating type of ovarian cancer; its etiology, mechanism of malignant transformation, and origin remain controversial. Recent studies have identified secretory cells at the fimbria of the fallopian tube as the cell-of-origin of high-grade serous carcinoma, acquiring TP53 mutation…
Since late December, 2019, an outbreak of a novel coronavirus disease (COVID-19; previously known as 2019-nCoV) was reported in Wuhan, China, which has subsequently affected 26 countries worldwide. In general, COVID-19 is an acute resolved disease but it can also be deadly, with a 2% case fatality rate.
Data on pathologic changes of the 2019 novel coronavirus disease (COVID-19) are scarce. To gain knowledge about the pathology that may contribute to disease progression and fatality, we performed postmortem needle core biopsies of lung, liver, and heart in four patients who died of COVID-19 pneumonia.