We present the case of non-small cell lung cancer (NSCLC) in a 48-year-old woman with an active history of smoking. The patient initially presented to her general practitioner with a progressive swelling on the neck. Further investigations diagnosed a metastatic lung tumour, and palliative chemotherapy was started. After 5 months of treatment, by newly reported amenorrhoea, cautiously before a restaging CT scan of the abdomen, a pregnancy test was performed and was positive. Both the gynaecological examination and the hormonal panel yielded no signs of pregnancy. Immunohistochemically, staining of the tumour was strongly positive for β-subunit of human chorionic gonadotropin (β-hCG) suggesting that the tumour was responsible for high β-hCG levels.Paraneoplastic β-hCG secretion from adenocarcinomas is rare. In the literature, only a few such cases have been reported. Previous studies suggested that the ability to secrete β-hCG in tumours may correlate to some extent to chemoresistance and thus, to a worse prognosis.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5535187 | PMC |
http://dx.doi.org/10.1136/bcr-2017-220493 | DOI Listing |
Cell Mol Neurobiol
December 2024
Laboratory of Veterinary Biochemistry, College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, South Korea.
Chronic exposure to prenatal stress can impair neurogenesis and lead to irreversible cognitive and neuropsychiatric abnormalities in offspring. The retina is part of the nervous system; however, the impacts of prenatal stress on retinal neurogenesis and visual function remain unclear. This study examined how elevated prenatal glucocorticoid levels differentially affect retinal development in the offspring of pregnant mice exposed to chronic unpredictable mild stress (CUMS).
View Article and Find Full Text PDFAnn Med
December 2025
Intensive Care Unit, State Institute for Infectious Diseases São Sebastião, Rio de Janeiro, Rio de Janeiro, Brazil.
Background/objectives: Pregnant and postpartum women have a higher risk for developing severe Covid-19 and other clinical and obstetric complications. This study aims to evaluate the frequency of metabolic acidosis with elevated anion gap and describe a case series of euglycemic ketoacidosis (EKA) in pregnant and postpartum women with severe confirmed or suspected Covid-19.
Materials And Methods: Observational retrospective study carried in a reference intensive care unit from May 2020 to June 2022.
Cureus
November 2024
Department of Ophthalmology, Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh, MYS.
A 40-year-old gravida 7 para 4+2 lady who was 14 weeks pregnant presented with a three-day history of sudden-onset flashes of light associated with a superonasal visual field defect on her right eye. She had two prior miscarriages that occurred in the second and third trimesters. Previous serological tests for antiphospholipid syndrome (APS) were normal.
View Article and Find Full Text PDFSAGE Open Nurs
December 2024
Faculty of Nursing, Universitas Airlangga, Surabaya, Indonesia.
Introduction: Pregnancy can cause various physical and physiological changes. It affects confidence, resulting in depression and disturbing health not only for a mother but also for her fetus. These will also determine the ability of the mother to take care of her baby after delivery.
View Article and Find Full Text PDFDrug Alcohol Rev
December 2024
Department of Community Medicine and Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Introduction: Alcohol use during pregnancy is a significant public health concern due to its adverse outcomes for the mother and developing fetus. This study aims to estimate the national and state-wise prevalence of alcohol use during pregnancy in India and examine associated social, demographic and health-related correlates using data from the National Family Health Survey (NFHS-5) conducted in 2019-2020.
Methods: Data from NFHS-5, a large-scale, nationally representative survey, were analysed.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!