Machine body any any organizations of part will take place tumor, can take place a tumor as well as malignant tumor happen, consequently the tumor category is numerous.The characteristic is each different, have to carry on categorizing of science and assign name to.The principle and method that the exactitude controls a tumor classification and assigns name to contributes to hasing a concept of system to the tumor, can make sure correct diagnosis name to each concrete tumor, and when see the name of tumor, can understand it long what part, originate what organization, is a tumor or a malignant tumor, can analyze its characteristic further thus, provide for the medical treatment processing basis.
The classification of tumor
The classification of tumor, have of press the tumor of organization origins classification, have of press the tumor of growth characteristic classification.Usually put together their knot in the middle of physically working.
(A)press the organization origins a classification to mainly is divided into following several typeses:
1, last skin organization tumor's coming from is replied the skin(scale-like in shape up skin, move to go the skin and pillar-like in shape last skin etc.) and the gland epithelial tumor.
2, the leaf organize tumor to come from embryo medium Pei various organization of growth that leaf divides, can is divided into mainly several types as follows again:
(1)the knot Di organization tumor come from fiber organization, the fat organization, cartilage and bone to organize etc. tumor.
(2)the blood relationship organization tumor tumor from smooth muscle and horizontal line muscle.
(3)the blood vessel organizes the tumor that the tumor comes from an afferent and lymphoid tube.
(4)build the blood organization tumor tumor from lymphoid organization and marrow organization.
3, the nervous tissue tumor tumor from nerve cell, the nerve gum quality cell, and nerve sheath film cell...etc..
4, other type tumors are some tumors that come from more than two above-mentioned organizations, also have some to come from placenta to wait special organization.
(Two)is divided into two major types: benign tumor and malignant tumor according to the growth characteristic classification.Mainly is the way, speed that grows according to the tumor and haven't transfer, organized structure, and to the bane degree of the machine body etc. various circumstance to classify of, this at underneath characteristic and differentiation lieutenant general of the benign tumor and malignant tumor in detail describe.
Puts together two kinds of classifications method knot, since explain the origins organization of tumor, explain the property of tumor again, if is divided into a positive top the skin organization tumor, malignant last skin organization tumor;The positive knot Di organizes tumor etc..
The tumor assigns name to
The principle that the tumor assigns name to is mainly a basis to grow part and organize origins and growth characteristic, is the name that classifies benign tumor and malignant tumor.
(A)the benign tumor assigns name to the way as"grow part+ the origins organize+ lump".Such as long at back of, tumor grown out by fat organization, be called back fat lump, can be called afferent face lump, and womb smooth muscle lump...etc. with this kind together.Come from in the tumor is replied epithelial(skin, and urine bladder...etc.), the lump organization often presents nipple-like in shape Tu to rise to the surface and is called nipple-like in shape lump, like nipple-like in shape lump etc. of the urine bladder head-like in shape lump, penis.Come from gluing the film pillar-like in shape epithelial benign tumor to know together as gland lump, such as stomach and intestines way the gland lump, thyroid gland lump and mammary glands gland lump etc.;Some gland lumps opening into a bag because the secretion accumulates is swollen and be called bag gland lump especially and customarily as well call the bag is swollen, like the ovary bag gland lump.
(Two)the malignant tumor mainly has two types of following different names:The cancer(Carcinoma) comes from the malignant tumor of skins organization to be called a cancer.("cancer" word moderates a rock word homology in the our country ancient book and describe that the cancer organizes generally harder, some cancer piece outstanding surface, good rock)The cancer of skin organization of origins dissimilarity assigns name to a way?Quot;Grow part+origins organization+lump", such as skin scale-like in shape up the skin cell cancer, urine bladder move to go skin cell a cancer etc..Among them from glue the cancer that the film pillar-like in shape last skin or the gland last skin takes place.Divide the height of degree to is divided into 2 according to it:The cancer cell divides higher present gland body-like in shape arrange of, be called a gland cancer, like gastric gland cancer, and rectum gland cancer...etc.;The cancer cell divides low don't make gland of the body arrange of, be called a pure cancer.
Sometimes the cancer cell and origins organization difference could not distinguish very greatly actually come from that kind of up skin, then be called "did not divide a cancer"s.
The tumor comes from a malignant tumor that the leaf organizes to be called tumor.(this tumor general quality is softer and slice noodles delicate, present pink, the form is like fish, past)Originate the different tumor that the leaf organizes.Assign name to the way as"growth part+ the origins organize+ tumor", if the back fat tumor, the stomach smooth muscle lump and neck lymph knots lymphoid tumor etc..
(Three)the other assigns name to the above-mentioned tumor, malignant tumor generally assigns name to principle and method, besides which, have some to specially assign name to, mainly have a few following circumstances:The malignant tumor that originates embryo organization or immaturity organization is called female cell lump, like the kidney female cell lump.Some malignant tumors that come from nervous tissue are also called the × × female cell lump, like the nerve female cell lump, the nerve gum quality female cell lump, see the retina female cell lump etc..Also there are minority of benign tumors assigning name to by the name of "female cell lump" in addition, like the muscle female cell lump etc..
A type of malignant tumor that originates to build blood cell organization is habitually called "leukemia", such as the Sui cell leukemia and lymphoid cell leukemia etc..
The tumor that originates placenta organization is called a grape foetus;The malignant tumor is called the floss film last skin cancer.
The tumor organization includes 1 or more than two Pei layers divide of various organizations wait), call not hybrid lump.
The tumor organization not only includes three various organizations that the Pei layer comes but also opens the structure of becoming useful the officer and is called Ji foetus lump, like the testicle Ji foetus lump, the ovary skin kind bag is swollen etc..
The tumor assigns name to and categorizes
3.13.2009
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