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Patient presented for US which revealed a mass in the left breast UIQ and a mass in the LOQ of right breast. Biopsy showed Ductal carcinoma in the left breast and ductal carcinoma in situ in the right breast. How many primaries do you have and what is the M rule? (There will be two answers)

ER Physician stated the patient has bilateral breast cancer. After obtaining outside facility (OSF) pathology report it was revealed patient had ductal carcinoma of the left breast and metastatic ductal carcinoma in the right breast from left primary. How many primary(s) to I have and what is my M Rule? (there will be 2 answers)

Patient presented on 03/19/22 for breast biopsy in the left breast 2:00 revealing ductal carcinoma and left breast 8:00 revealing lobular carcinoma. How many primary(s) do I have and what is the M rule used? (there will be 2 answers)

Patient presented in 01/02/2025 with history of right breast ductal carcinoma (dx in 2019). Now patient has a left breast mass and biopsy revealed ductal carcinoma. How many primaries do you have and what is the M rule? (There will be two answers)

Patient presented for biopsy of a mass in the 4:00 of LT breast and 1:00 of LT breast. Pathology revealed squamous cell carcinoma and Clear cell carcinoma. How many primaries do you have and what is the M rule? (There will be two answers)

Patient had a biopsy of a mass in the right breast revealing invasive lobular carcinoma with ductal carcinoma.  What histology do I have and what is the H rule used? (there will be 2 answers)

Patient had a biopsy of a mass in the left breast revealing ductal carcinoma and pleomorphic carcinoma.  What histology do I have and what is the H rule used? (there will be 2 answers)

Which of the following injury descriptions would likely be classified as a traumatic catastrophic injury in the context of high school and collegiate sports?

A case of infertility caused by a mutation that eliminates Juno activity is likely to be rescued (that is, will allow formation of a viable embryo) by performing ICSI (IntraCytoplasmic Sperm Injection) using the eggs and sperm from the infertile couple.

Select the correct outcome of a mare that experienced a pregnancy loss between 40-120 days of gestation: