Mycetoma, more properly called fungus ball, expands within the confines of an immunocompetent, nonatopic host sinus and does not invade or penetrate the sinus mucosa. Aspergillus is the primary ...

Fungal Ball (Mycetoma): This occurs when fungal elements accumulate in the sinus cavities, forming a dense mass. It’s typically non-invasive but can cause discomfort and block normal sinus drainage.

And you’ll likely get an X-ray to monitor this fungus. But if a fungal ball forms inside your lung, it can cause bleeding. And your doctor may do a lobectomy. Sometimes, an infection (such as a ...

You could mistake this week's critter, the giant puffball (Calvatia gigantea), for a soccer ball. The giant fungus can grow into a puffy white ball up to 50 cm in diameter! Giant puffballs are also ...