医
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肝下垂、闫铁、无痛性硬实结节
Liposarcoma is a common malignant soft tissue sarcoma; age 30-70, peak ~50; male > female. Extremities (thigh/buttock) most common; also upper limb/retroperitoneal/head/neck; 3-10 cm usually, retroperitoneal up to 20 cm+; nodular/lobulated, soft/firm.
Renal ptosis; painless firm nodule
Arises from mesenchymal cells differentiating toward lipoblasts; contains lipid. Four types: well-differentiated, myxoid, round cell, pleomorphic; usually mixed. Extremities 60%, retroperitoneum 15%, truncal subcutis 15%; primary hepatic extremely rare.
Surgery; drug therapy; supportive care
No effective prevention; low-fat diet.
It is recommended to visit the oncological surgery department; before the visit you may first book an appointment and connect with experts through this platform.
Warm reminder: The above information is provided for health education reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek care at a regular hospital in time.
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