Table 2.

Clinical findings of Asian cases compared with those in the USA or Europe

	Toro [4], Menko [1], Pavlovich [5]	Kunogi [2]	Furuya [3]	Murakami Y, this report
Fibrofolliculoma	90%	020%*	29%	27%
Pulmonary cyst	80%	100%	89%	79%
Renal cell carcinoma	27%	003%	20%	18%

^*Only 3% of the patients had a pathological diagnosis.