Triage X, Vol. 1 (Little, Brown Book Group)

Mochizuki General Hospital boasts some of the most well-trained (and well-endowed) nurses in town. But through these ladies spend much of their day battling disease, their after-hours are spent fighting a very different sort of disease...Under the leadership of the hospital chairman, a handful of staff members and local teenagers form a group of mercenary assassins, targeting the 'cancers' of society and excising those individuals before their wickedness spreads.