The biopsy results indicate stage 3, grade 2 ovarian cancer. Which interpretation is correct?

The biopsy results indicate stage 3, grade 2 ovarian cancer. Which interpretation is correct?

• A. The cancer has spread to tissues in the pelvis but is slow-growing.
• B. The cancer has spread to organs of the abdomen and lymph nodes but is spreading at a moderate rate.
• C. The cancer is confined to the ovaries but is highly likely to spread.
• D. The cancer has spread outside the abdomen to distant parts of the body and is growing quickly.

Answer: (B)

Stage 3 ovarian cancer means the disease has spread beyond the ovaries into the abdominal area, involving abdominal organs and/or regional lymph nodes. Grade 2 indicates that the cancer cells are moderately differentiated, which corresponds to a moderate growth rate and aggressiveness. Putting that together, the interpretation is that the cancer has spread to abdominal organs and lymph nodes with a moderate rate of growth. This differs from a cancer confined to the ovaries or pelvis (earlier stage) or cancer that has spread to distant sites outside the abdomen (stage IV). The grade gives a sense of how aggressively the tumor cells look and behave, with a moderate differentiation at grade 2.

Stage 3 ovarian cancer means the disease has spread beyond the ovaries into the abdominal area, involving abdominal organs and/or regional lymph nodes. Grade 2 indicates that the cancer cells are moderately differentiated, which corresponds to a moderate growth rate and aggressiveness. Putting that together, the interpretation is that the cancer has spread to abdominal organs and lymph nodes with a moderate rate of growth. This differs from a cancer confined to the ovaries or pelvis (earlier stage) or cancer that has spread to distant sites outside the abdomen (stage IV). The grade gives a sense of how aggressively the tumor cells look and behave, with a moderate differentiation at grade 2.