(a) Overgrowth of round cells with eosinophilic cytoplasm in a sheet-like growth pattern. Note the residual teratomatous (glandular) component in the right upper corner. (b) High-power view of the ...

Teratomas are embryonal tumors that arise in the germ cells and contain different types of tissues, including bone, teeth, hair, and muscle. 1 Scientists have classified teratomas as a rare type of ...

The median age at diagnosis was 26 years, with a male predominance (96.3%). Common histological subtypes included seminoma (34.3%) and yolk sac tumor (31.3%). First-line chemotherapy comprised ...

Scientists have uncovered a surprising twist in how bacteria share genes—including those that spread antibiotic resistance.