Microsatellite Instability-High (MSI-H) Solid Malignant Tumor
Microsatellite instability-high (MSI-H) solid malignant tumors are a subset of cancers characterized by genetic hypermutability due to defects in the DNA mismatch repair (MMR) system.…
Microsatellite Instability-High (MSI-H) Colorectal Cancer
Microsatellite instability-high (MSI-H) colorectal cancer is a distinct subtype characterized by genetic hypermutability due to deficient DNA mismatch repair (dMMR). This subtype plays a crucial…
Microcystic Lymphatic Malformation
Microcystic lymphatic malformation (MLM) is a rare congenital condition affecting the lymphatic system. It is characterized by the abnormal development of lymphatic vessels, leading to…
Methylmalonic Acidemia
Methylmalonic acidemia (MMA) is a rare inherited metabolic disorder that affects the body’s ability to break down certain proteins and fats. It results from a…
Methotrexate Toxicity
Methotrexate (MTX) is a widely used chemotherapeutic and immunosuppressive drug for conditions such as rheumatoid arthritis, psoriasis, and various malignancies. However, methotrexate toxicity can occur…
Methicillin-Resistant Staphylococcus Aureus
Methicillin-resistant Staphylococcus aureus (MRSA) nasal colonization refers to the presence of MRSA bacteria in the nasal passages without causing active infection. While colonization itself does…
Methemoglobinemia
Methemoglobinemia is a rare but potentially serious blood disorder where methemoglobin levels in the blood rise abnormally, impairing oxygen delivery to tissues. This condition can…
Methanol Poisoning
Methanol poisoning is a serious and potentially fatal condition caused by the ingestion, inhalation, or dermal absorption of methanol, a toxic alcohol commonly found in…
Metastatic Urothelial Carcinoma
Metastatic urothelial carcinoma (mUC) is an advanced stage of urothelial cancer, primarily affecting the bladder but capable of spreading to distant organs such as the…
Metastatic Triple-Negative Breast Cancer
Metastatic triple-negative breast cancer (mTNBC) is an aggressive form of breast cancer that lacks estrogen receptors (ER), progesterone receptors (PR), and HER2 protein expression. This…