clinical tumor stage group according to AJCC 7th edition metadata complete Stage IIA (AJCC 7th) Stage IIA A clinical tumor stage group according to AJCC 7th edition indicating cancers with increasing tumor or nodal extent but less than in Stage III and with differing characteristics from IIB and IIC. https://en.wikipedia.org/wiki/Cancer_staging Chris Stoeckert, Helena Ellis Stage IIA (AJCC 7th) NCI BBRB