After checking wiki : 

Liver parenchyma 
Stress Phase Symptoms:
Increased liver function of the required quality, like production of enzymes, bile, proteins or enhanced energy storage with elevated levels of liver enzymes, especially alkaline phosphatase (AP) and alpha fetoprotein (AFP). Elevated cell proliferation of the liver tissue which may have secretory or reabsorptive qualities. Typical are round foci either as singular solitary foci, associated with starvation conflict about another person or a pet, or several multiple round focuses, in this case associated with starvation conflict for oneself. Tumors appear as dark formations on an abdominal CT.

The most common symptoms are sudden weight loss, upper abdominal pain, pressing pain above the liver and changes in liver function. These tumors are easily palpable, as they are mostly spherical nodules next to the liver capsule. Possible diagnoses are liver tumor, liver carcinoma, liver cell carcinoma, focal nodular hyperplasia or hepatocellular carcinoma.

Regeneration Phase Symptoms:
Regeneration can take different paths:

Inflammation and decomposition of tumor:
Phase A: Fungi or mycobacteria are present. The liver swells up and night sweats occur. Often diagnosed as hepatitis, tuberculosis or  liver abscess. Even here, elevated levels of enzymes (transaminase) are detected in the blood.

Phase B: After the healing peak the swelling recedes. After the degradation of cell growths, liver caverns appear. In the case of a water retention syndrome, the caverns can be filled with water in the regeneration phase which might be diagnosed as a pseudocysts (defined by a lack of epithelial/endothelial lining). Pseudocysts can quickly change their size based on the edema collected inside.

Decomposition, autolysis without bacteria:
Phase A: In contrast to inflammatory degradation of the tumor, the self-dissolution occurs without bacteria and without inflammation.

Phase B: Liver caverns can also be possible during this type of regeneration process.

Encapsulation of the tumor:
Especially Phase B: The tumor encapsulates and possibly become calcified or even transformed to connective tissue, fibroid, which is often diagnosed as a benign liver tumor with little or no cell division.

Even after the regeneration process has completed, we may find liver cirrhosis or caverns in the liver parenchyma.

Healing Peak:
hypoglykemia, drop in gamma GT and unconsciousness/absence during several hours possible.