A 32 year old previosly healthy female patient, comes to the ER after she falls down from her bicycle to find herself unable to walk on her right leg, and localises severe pain just above the knee. An x-ray of that area shows a fracture of the lower femur, but also a lucent area with well defined borders is found arising at the lower femoral epiphysis just approaching the articular surface. Which of the following most likely shares the mode of spread of this lesion:
a- A brain tumor with pseudopalisading necrosis
b- A freely mobile breast lump in a teenage girl
c- A non resolving ulcer of the upper lip
d- Infective endocarditis in an iv drug abuser
e- A unilateral yellowish renal mass composed of clear cells
a- A brain tumor with pseudopalisading necrosis
b- A freely mobile breast lump in a teenage girl
c- A non resolving ulcer of the upper lip
d- Infective endocarditis in an iv drug abuser
e- A unilateral yellowish renal mass composed of clear cells