RIO DE JANEIRO, Brazil (Reuters) - Armed bandits in Brazil robbed a vehicle carrying more than 400 breast implants, officials said on Tuesday. "It happened last week, but we only learned about it recently as our clients started complaining. It is the hottest period of the year in terms of implant sales," said Margaret Figueiredo, director of silicone implant manufacturer Silimed. A spokesman for the state Postal Service confirmed that assailants, apparently men, robbed the postal van with implants on Thursday night in Rio de Janeiro. Each Silimed breast implant costs nearly $400. The popularity of Brazil's plastic surgery pioneer...