Parasplenism is a congenital abnormality of spleen development, which usually does not cause gastric fundus augmentation.
If it is only simple parasplenism, there are usually no obvious symptoms, and only when it causes lesions, there will be some adverse reactions, such as hemolytic anemia, which is mainly manifested as dizziness, weakness, jaundice, etc.; some patients may have splenic rupture as a result, which is mainly manifested as hemorrhage, weakness, and pallor of the skin, etc., but gastric fundus elevation is not usually detected through examination.
Gastric fundus elevation has no actual relationship with the parasympathetic spleen, and is usually related to factors such as gastric mesenchymal tumors, smooth muscle tumors, and cysts of the stomach, or it may be due to compression by internal organs.
If gastric fundus elevation is detected through examination, it is recommended that gastroscopy and ultrasound endoscopy should be repeated in the near future, and pathologic biopsy should be performed if necessary to rule out malignant lesions. If there is a concern that it is due to the parasympathetic spleen, timely physical screening as well as ultrasound and CT examination are also needed.