The pathologic characteristics of kidney cancer

Kidney cancer calls a kidney cell cancer(the Carcinoma of the Renal Cell) again, is the most familiar tumor of kidney, share kidney tumor 75% ～s of the total amount around is 80%s.The kidney cancer Gao Fa's age is 60 years old for 50-year-old ～ .Kidney cancer at the outbreak rate Gao in the male is at the female, comparison is about 2:1.

The kidney cancer originates the kidney small tube top skin cell, can be take place in kidney any substantial part, is see in kidney more of up, descend a pole, the minority invade and whole kidneys;Left and right kidney outbreak equal opportunity, but two kidneys in the meantime suffer from a cancer then is very seldom seen.

Substantially, the kidney cancer tumor is irregular circular or the oval substantial lump and outside have a false pack a film;Slice noodles mainly is a yellow, sometimes present many bag, can have issue of blood, bad dead and calcify.Color and blood vessel of tumor how much, fat content inside the cancer cell and issue of blood, bad wait forever a factor relevant, generally say come, growth active area is white, the transparent cell present yellow, anticipates cell or has never divided cell to present a grey color, dark and red or red part difference is old or fresh bleed area.

The kidney cancer cell presents transparent cell, grain cell under the microscope with do not divide cell etc., take transparent cell as among them familiar.BE about 50% to get a kidney cancer to there are two kinds of cells in the meantime.The transparent cell is a big polygon cell and the cell nucleus is deeply small and even and dyes;Cell quality many, imply more cholesterol, because of in the process of cut into slices in the cholesterol be fuse, so the cell presents a transparent form under the mirror and the cell often arranges into a slice a form, nipple form or takes care of a form.The grain cell presents circular, polygon or irregular appearance and the physical volume is smaller;The cell quality is little, inside be full of to smallly love acidity grain, this kind of cell divides degree bad, the malignant degree is also higher.Have never divided cell to present a shuttle form, check more and greatly or big and little different, there is more nuclear fission elephant, present tumor kind structure, regard this kind cell as principle the tumor be malignant the degree be the tallest and less see.