Spot Diagnosis..??

31yrs male non smoker non alcoholic non tabacco consumer with GERD since 6months. Taking on & off medications. Not relieved much. Had sore throat 15 days back. No fever. No Cough. Is this Chronic pharyngitis due to reflux or ? Pharyngeal Carcinoma..? Can chronic GERD causes Pharyngeal Carcinoma?? Which is the investigation of choice to diagnose Pharyngeal Carcinoma? Patient to be referred to which faculty? Oncosurgeon? Gastrosurgeon? Gastrophysician? Clinical Diagnosis?

32/m pt complain severe throat pain. No fever,difficulti in swallow since 5 days. He is on treatment tab moxikind cv 625, combiflam bd. cap cobadex forte od since 3 days. But not relief. plz dx n rx

this is 11yrs old male c/o dry cough for two days without fever other systemic examination normal what is the best treatment for this patient..

65 year old pt with complain of non healing ulcer o n left side of soft palate and unable to take his food . He is diabetic and hypertensive since 20 years.

female patient aged 35 yrs suffering from this type of recurrent ulcer since more then 3 years... no palpable lymphnodes relieved by routine antibiotics h/o depression is there