Role Of PET Scan in CA Stomach

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Q) What is not true about the role of PET Scan in staging of Ca Stomach? a) 50% of Carcinoma stomach are PET avid b) Response to Neoadjuvant therapy is  usually seen on PET in 2 weeks c) PET response correlates with survival  d) Sensitivity of PET is same for all kinds of histopath tumors

Skin grafting

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Q)In preop evaluation before placing skin graft over wounded area…bacterial colony count must be less than a) 10000 b) 100000 c) 1000000 d) 10000000 ans b)  10 raise to the power 5 Prerequisites for skin grafting: The recipient site should be assessed for potential bacterial load, blood supply, presence of devitalized tissue, and exposed vital structures. Donor site availability Perform recipient site tissue culture if history or concern for infection (counts <105 CFU/g tissue for most pathogens required before grafting). Presence of group a beta heamolytic streptococci is absolute contraindication for skin grafting [/bg_collapse]  

Pancreatic Neuro Endocrine tumor (Pnet)

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Q) Genetic  disease not associated with Pancreatic neuro endocrine tumor is  a) MEN1 b) VON Recklinghausen disease c) Von Hipple Lindau disease d) Lynch Syndrome

Black Esophagus

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Q) The black esophagus most commonly presents as a) Chest pain b) Hematemesis c) Incidental d) None

Highly selective vagotomy

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Q) False about highly selective vagotomy a) Highly selective vagotomy divides the vagus nerves supplying the acid-producing portion of the stomach b) Incidence of postoperative complications is lower. c) The criminal nerve of Grassi should be severed d) Crow’s feet nerves are severed till below the GE junction

Caustic injury esophagus

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Q)  True statement about caustic injury esophagus : A. NG tube is inserted to allow enteral nutrition. B. Gastric conduit is preferred for esophageal reconstruction C. Early dilatation to prevent stricture formation is not recommended D. Contrast esophagogram is performed in the initial 48 hours to characterise the extent of injury and detect perforation

Inverted papilloma

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Q)Most common site of inverted papilloma A. Maxillary sinus B. Ethmoid sinus C. Lateral nasal wall D. Maxillary + ethmoid sinus

Achalasia pressures

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Q All are true about achalasia except A. Type 1 Achalasia is characterised by 100% failed contractions (DCI<100) and no esophageal pressurisation B. Type 3 Achalasia has premature contractions in atleast 20% swallows C. IEM (Ineffective esophageal motility) is characterised by >20% ineffective swallows (DCI<450) D. Patients with type 2 achalasia have the best response to therapy