👉 The term "opisthocoelian" is a medical term that refers to an abnormal condition in which the body's immune system becomes overactive and attacks cells, tissues, or organs. It can be caused by various factors such as genetic mutations, infections, trauma, or certain medications. In some cases, opisthocoelicus may lead to skin conditions like eczema, acne, or psoriasis. The term "opisthocoelian" is also used in the context