what can be the diagnosis

A 25 year old man comes to the OPD stating that he has problem chewing food and cannot open his mouth completely. On examination white patches were seen on the tongue.The picture of the lesion is shown below.What is the most probable diagnosis and the best treatment available for this patient?

A 72 y/o male with a history of COPD and recent pneumonia was treated with oral prednisone 40 mg daily, antibiotics, and a fluticasone-salmeterol inhaler. One week during treatment, the patient developed painful oral lesions. examination revealed many white-tan plaques on the lower lips, tongue, and posterior aspect of the oropharynx. Lesions do not respond to nystatin oral suspension. What is diagnosis and management for the case?

27 year old female presenting with white and yellow plaques and dragging feeling at the back of the throat when swallowing diagnosed as oral candidiasis. History: Streptococcus bacteria present after throat swab. Concurrent with the third course of anti’s - oral candidiasis diagnosed (confirmed by swab) FBE + HIV = NAD, Hb1A1c 5.3 Nilstat x 4 times per day (2/52) - ineffective Daktarin oral gel x 4 times per day (1/52) - ineffective Fungilin Lozenges x 4 per day (1/52) - ineffective Fluconazole 50mg x4 per day + nilstat x 4 per day (5/7) - ineffective Fluconazole 100mg x4 per day (5/7) - ineffective Itraconozole 100mg x 1 per day 2/52 - ineffective What next?

40 year old patient presented with Painless White patches on Dorsal Tongue surface for the past 1 month, according to him, he used antifungals and antibiotics but it didn’t work on him. What is your diagnosis approach?

pt. age 52 yr lesion present since 15 days .diagnosis and t/t pls