Грамматический словарь Зализняка (склонения слова):
Пиелографический, пиелографическая, пиелографическое, пиелографические, пиелографического, пиелографической, пиелографического, пиелографических, пиелографическому, пиелографической, пиелографическому, пиелографическим, пиелографический, пиелографическую, пиелографическое, пиелографические, пиелографического, пиелографическую, пиелографическое, пиелографических, пиелографическим, пиелографической, пиелографическою, пиелографическим, пиелографическими, пиелографическом, пиелографической, пиелографическом, пиелографических, пиелографическ, пиелографическа, пиелографическо, пиелографически
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