👉 The term "diatomaceoid" is a medical term that refers to a rare type of cancer. It's an advanced form of lung cancer, and it's characterized by the presence of abnormal cells known as diatoms in the lining of the lungs. These are not typical cells found in normal lung tissue, so they can be difficult to diagnose and treat. The exact cause of this type of lung cancer is not fully understood, but it's thought to be related to changes in the immune system
