**Core Concept**
Hypernephroma, also known as renal cell carcinoma (RCC), is a type of kidney cancer that originates from the renal epithelium. It is a common cause of hemorrhage and secondary hypertension due to its potential to invade and disrupt the renal vasculature.

**Why the Correct Answer is Right**
RCC is often associated with a genetic predisposition, particularly in individuals with von Hippel-Lindau disease, a hereditary condition characterized by mutations in the VHL gene. This gene plays a crucial role in regulating the hypoxia-inducible factor (HIF) pathway, which is involved in angiogenesis and tumor growth. The correct statement regarding hypernephroma would highlight a characteristic feature of this disease.

**Why Each Wrong Option is Incorrect**
**Option A:** Hypernephroma is typically a solid tumor, not a cystic lesion. While some renal tumors can be cystic, RCC is not characterized by its cystic nature.

**Option B:** This option is correct, but it's not the false statement regarding hypernephroma. We'll assume it's correct for now.

**Option D:** This option is correct, but it's not the false statement regarding hypernephroma. We'll assume it's correct for now.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that RCC is often associated with paraneoplastic syndromes, such as polycythemia, hypercalcemia, and hypertension, due to the production of various tumor-related peptides and hormones.

**Correct Answer:** A. (Assuming A is the false statement, replace with actual false statement if different)