This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
Which of the following parameter will be increased after hepatectomy? 
Select and explain. 
A. Glucose, B. Fibrinogen, C. Estrogen, D. Conjugated bilirubin
C: Estrogen
Answer: C: Estrogen 
Explanation: In both rats & humans, paial hepatectomy results in a substantial increase in serum estradiol concentrations. Because mammalian liver of both sexes contains estrogen receptor, it has been suggested that this surge in serum estrogen concentration may initiate or facilitate liver regeneration. Ref: guyton and hall textbook of medical physiology 12 edition page number: 420,421,422