11 yo girl with a parietal bone lesion

No stains yet, but there is one most likely diagnosis

What is it and what is the most common molecular alteration?



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Mother 17 years old, pregnant at 34.1 weeks of gestation, admitted for acute abdomen. We show Intestinal resection, placental findings, special stains and RT-PCR. The baby and the mother received treatment.
Congenital tuberculosis

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The fifth Beatle of the "starry sky" pattern in histology?

1. Burkitt lymphoma
2. Lymphoblastic lymphoma/leukemia
3. Poorly differentiated neuroblastoma
4. Retinoblastoma
...
5. Involuting thymus 👇

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Holy Hyaline Globules, Batman!

Young girl with an ovarian mass...

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