ABSTRACT
AashitaBackground Primary intramedullary high-grade glioma (HGG) and glioblastoma of spinal cord are uncommon tumors of central nervous system. Treatment recommendations are based on current guidelines of intracranial HGG and glioblastoma multiforme (GBM). Methods We retrospectively analyzed records of 9,686 patients who reported to our center over past 7 years. Only three cases of primary intramedullary HGG of spinal cord were found. Results In this article, we have reported three cases of primary intramedullary HGG of spinal cord. A comparison of intracranial and intramedullary spinal HGG and review of literature is presented. Conclusion Despite aggressive treatment using surgery, radiation, and chemotherapy, the survival rates are dismal. Emerging evidence has shown difference in biological behavior of intracranial and spinal HGG. Genetic studies to understand the biology and prospective studies are needed.
ABSTRACT
Incidence of multiple primary malignancies is reportedly increasing globally. Limited cases of triple metachronous cancers are available in the literature. Here, we report a case of a female with an unusual combination of triple metachronous malignancy over a span of 15 years involving endometrium, nasal cavity and rectosigmoid that has not been reported before in the literature. Keywords: multiple primary malignancy; triple metachronous cancer; nasal squamous cell cancer; endometrial cancer; recto-sigmoid cancer; Lynch Syndrome.
Subject(s)
Colorectal Neoplasms, Hereditary Nonpolyposis , Neoplasms, Second Primary , Sigmoid Neoplasms , Endometrium , Female , Humans , Nasal Cavity , Sigmoid Neoplasms/surgeryABSTRACT
The coronavirus disease 2019 (COVID-19) pandemic is an evolving condition in the absence of established treatment and vaccines. The few autopsy studies on COVID-19 patients suggested the presence of pulmonary microvascular thrombosis. Hence, it is imperative to understand the pathobiology of thrombus formation and speculate the therapeutic goals in combating COVID-19. This paper focuses on a holistic approach by integrating the previous concepts and current concepts of thrombosis to better understand the pathogenesis of thrombosis.
