Yī / shēng / shuō, / máo / méi / jūn / bìng / suī / rán / shǎo / jiàn, / dàn / bìng / qíng / kě / néng / fā / zhǎn / de / hěn / kuài。医生说,毛霉菌病虽然少见,但病情可能发展得很快。The doctor said that although mucormycosis is rare, it can progress very quickly.