Corporate Credit · Brazil

—The company. Oncoclínicas is Brazil’s largest private cancer-care network, once a stock-market favorite.

—The vote. It has called its bondholders to meetings on July sixth that could approve a formal debt restructuring.

—The burden. Net debt stood at about three billion reais, roughly six hundred and forty million dollars, early this year.

—The clock. A court shield that has held creditors at bay is set to expire this month.