Biology Insights

Learn how rheumatoid arthritis, a systemic autoimmune disease, can affect the lungs and how these extra-articular complications are diagnosed and managed.

Understand the critical process that turns a tissue sample into a precise cancer diagnosis, revealing the information needed to create an effective treatment plan.

Understand the complex link between Lambert-Eaton Syndrome and lung cancer, a connection driven by the body's immune response to an underlying tumor.

Learn how excess body weight is an active factor in rheumatoid arthritis, impacting the disease's progression and the body's response to medication.

An overview of how abnormal fat deposits in the spinal canal can lead to nerve compression, covering diagnostic pathways and management strategies.

An overview of advanced gastric cancer, explaining treatment goals, therapies to manage the disease, and approaches for maintaining quality of life.

Delve into the science of how estradiol, a potent estrogen, influences breast cell behavior and its central role in the biology of certain breast cancers.

The visual analysis of a cell's structure provides the foundation for cancer diagnosis and helps determine its specific type and behavior.

Explore the complexities of PPGL, from the hormonal effects of pheochromocytoma and paraganglioma tumors to the role of genetic insight and lifelong monitoring.

An explanation of how the REGEN-COV monoclonal antibody treatment was designed to work and why changes in the virus's spike protein made it ineffective.

White spots on a dental x-ray are caused by dense materials. Learn what these common radiographic findings can signify about your oral health and dental history.

Examine the science of tobacco-specific nitrosamines, potent carcinogens formed during the curing and combustion of tobacco and found in various consumer products.

Gain insight into this rare cartilage tumor of the skull base. A patient's long-term outlook is closely linked to the tumor's grade and complete surgical removal.

Understand how the PD-L1 TPS biomarker offers insight into a tumor's interaction with the immune system, helping to inform personalized cancer therapies.

Gain insight into the progression of COVID pneumonia. This article provides a general timeline of how the illness can evolve and impact the respiratory system.

A hemoglobin reading of 16.2 g/dL falls within different reference ranges. Learn how to place this number into the context of your individual health.

Learn how a post-mortem examination provides definitive answers about a person's death through a methodical, respectful, and scientific process.