Hormone Receptor-Positive Breast Cancer
Hormone receptor-positive (HR-positive) breast cancer is a type of breast cancer that grows in response to hormones such as estrogen and progesterone. This subtype is…
HER2 Negative Advanced Female Breast Cancer
HER2 Negative Advanced Female Breast Cancer is one of the most common subtypes of breast cancer, accounting for approximately 70% of all breast cancer diagnoses.…
Hormone Receptor (HR)-Positive
Hormone receptor (HR)-positive, HER2-negative advanced breast cancer is a subtype of breast cancer that tests positive for hormone receptors but lacks human epidermal growth factor…
Horizontal Forehead Lines: Causes, Prevention
Horizontal forehead lines are a common aesthetic concern that often develop with age. These lines can appear due to natural skin aging, repeated facial expressions,…
Homozygous Familial Hypercholesterolemia
Homozygous familial hypercholesterolemia (HoFH) is a rare but severe genetic disorder that results in extremely high levels of low-density lipoprotein cholesterol (LDL-C) from birth. Without…
Homocystinuria Type III: Causes, Symptoms
Homocystinuria type III is a rare metabolic disorder characterized by elevated homocysteine levels in the blood. This condition results from mutations in the MTHFR gene,…
Homocystinuria Type I: Causes, Symptoms
Homocystinuria Type I is a rare genetic disorder characterized by elevated levels of homocysteine in the blood and urine. It results from a deficiency in…
Homocystinuria: Causes, Symptoms, Diagnosis, and Treatment
Homocystinuria is a rare genetic disorder characterized by the inability of the body to properly process the amino acid methionine. It results from mutations in…
Hodgkin’s Lymphoma: Comprehensive Guide to Symptoms
Hodgkin's lymphoma, also known as Hodgkin's disease, is a type of lymphoma that affects the lymphatic system, a crucial part of the immune system. This…
HIV Infection Pre-Exposure Prophylaxis (PrEP)
Pre-exposure prophylaxis (PrEP) is a powerful strategy for preventing HIV infection. This medical intervention involves taking antiretroviral medications to reduce the risk of contracting HIV…