On Thursday, Montana health officials published an outbreak analysis of poisonings linked to the honeycombed fungi in March and April of last year. The outbreak sickened 51 people who ate at the same restaurant, sending four to the emergency department. Three were hospitalized and two died. Though the health officials didn’t name the restaurant in their report, state and local health departments at the time identified it as Dave’s Sushi in Bozeman. The report is published in the Centers for Disease Control and Prevention’s Morbidity and Mortality Weekly Report.
I wouldn’t even eat raw button mushrooms like you suggested.
In the best case, they can’t be broken down by our bodies, so all the nutrients wander through us and get wasted.
In the worst case, the agaritine found in them, which easily gets destroyed by cooking btw, may get classified from suspectedly carcinogenic to carcinogenic.