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Bunch of grapes sign

Dr Abhilash Sandhyala and Dr Andrew Dixon et al.

The bunch of grapes sign refers to the ultrasound appearance of multiple cystic spaces within the uterus as the result of hydropic swelling of trophoblastic villi within a hydatidiform mole.

This sign is also described in bronchiectasis where on plain radiograph, the dilated bronchi in approximation appear as a brunch of grapes