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…
Metastatic Renal Cell Carcinoma
Metastatic renal cell carcinoma (mRCC) is an advanced form of kidney cancer in which malignant cells spread beyond the kidney to distant organs, most commonly…
Metastatic Prostate Carcinoma
Metastatic prostate carcinoma is an advanced stage of prostate cancer, in which malignant cells spread beyond the prostate gland to distant organs, most commonly bones,…
Metastatic Non-Small Cell Lung Cancer
Metastatic non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 19 deletion is a distinct subtype of lung cancer characterized by genetic…
Metastatic Malignant Tumor of the Anus
A metastatic malignant tumor of the anus occurs when cancer originating in the anal region spreads to distant organs such as the liver, lungs, or…