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Morphopathology Set 5
26/11/08
Macroscopical appearances in
various tumor pathologies
By Qamar Ahmad
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Fibroadenoma of the breast
It is a mixed proliferation ofepithelial and connective
tissue. The part in reddish-orange is the adiposetissue(it is stained by aspecial stain). The adenomais nodular, with clear border,capsulated, white and firm
because of the capsule. It ismobile and can be felt onpalpation. However there isno surface elevation. Itsmainly due to high estrogen
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Fibroadenoma of the breastIt is a mixed proliferation of epithelial and connective tissue. The part inreddish-orange is the adipose tissue(it is stained by a special stain). Theadenoma is nodular, with clear border, capsulated, white and firm because ofthe capsule. It is mobile and can be felt on palpation. However there is no
surface elevation. Its mainly due to high estrogen levels in the blood. The
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Image: Cut open of an ovary,cross-section.
Benign Adenoma of the
Ovaries
Results in cystic edema withthe appearance of many bigcavities. They can be serousor mucus filled. They are
usually large, about 10cm.
The tumor has irregulardeformities on the surface.Salpinges can be identified. The cyst has a thin and a
thick wall. The cyst can be filled with aserous fluid or with amucous/gelatinous fluid.
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Image: Cut open of an ovary,cross-section.
Benign Adenoma of the
Ovaries
Results in cystic edema withthe appearance of many bigcavities. They can be serousor mucus filled. They are
usually large, about 10cm.
The tumor has irregulardeformities on the surface.Salpinges can be identified. The cyst has a thin and a
thick wall. The cyst can be filled with aserous fluid or with amucous/gelatinous fluid.
Salpinges
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Image: Cut open of an ovary,cross-section.
Benign Adenoma of the
Ovaries
Results in cystic edema withthe appearance of many bigcavities. They can be serousor mucus filled. They are
usually large, about 10cm.
The tumor has irregulardeformities on the surface.Salpinges can be identified. The cyst has a thin and a
thick wall. The cyst can be filled with aserous fluid or with amucous/gelatinous fluid.
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Cut section through the thyroidgland.
Thyroid adenoma with nodular
lesion is visible in this image. Itis a well demarcated tumor witha capsule. Its due to anexcessive(hyperthyroidism)proliferation of Thyroidgland(probably due to an
increase in TSH from the antpituitary). The aspect is brown-red & multiple small cysts canbe observed. Hyperthyroidism is
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Cut section through the thyroid gland.
Thyroid adenoma with nodular lesion is visible in this image. It is a welldemarcated tumor with a capsule. Its due to an excessive(hyperthyroidism)proliferation of Thyroid gland(probably due to an increase in TSH from the ant
pituitary). The aspect is brown-red & multiple small cysts can be observed.Hyperthyroidism is due to the lesion of adaptation whereas the cyst is due to
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Cut section through the thyroid gland.
Thyroid adenoma with nodular lesion is visible in this image. It is a welldemarcated tumor with a capsule. Its due to an excessive(hyperthyroidism)proliferation of Thyroid gland(probably due to an increase in TSH from the ant
pituitary). The aspect is brown-red & multiple small cysts can be observed.Hyperthyroidism is due to the lesion of adaptation whereas the cyst is due to
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Another image showing a cutopened ovary, cross-section.
Benign Adenoma of the
OvariesResults in cystic edema withthe appearance of many bigcavities. They can be serousor mucus filled. They areusually large, about 10cm.
The tumor has irregulardeformities on the surface.Salpinges can be identified. The cyst has a thin and athick wall. The cyst can be
filled with a serous fluid orwith a mucous/gelatinousfluid.
In this case, it is filled withGelatinous/mucous fluid. This
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Another image showing a cutopened ovary, cross-section.
Benign Adenoma of the
OvariesResults in cystic edema withthe appearance of many bigcavities. They can be serousor mucus filled. They areusually large, about 10cm.
The tumor has irregulardeformities on the surface.Salpinges can be identified. The cyst has a thin and athick wall. The cyst can be
filled with a serous fluid orwith a mucous/gelatinousfluid.
In this case, it is filled withGelatinous/mucous fluid. This
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h i h i d i
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Another image showing a cut opened ovary, cross-section.
Benign Adenoma of the OvariesResults in cystic edema with the appearance of many big cavities. They canbe serous or mucus filled. They are usually large, about 10cm. The tumor has
irregular deformities on the surface. Salpinges can be identified. The cyst hasa thin and a thick wall. The cyst can be filled with a serous fluid or with amucous/gelatinous fluid.In this case, it is filled with Gelatinous/mucous fluid. This can be observed it
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Another image showing a cut opened ovary, cross-section.
Benign Adenoma of the OvariesResults in cystic edema with the appearance of many big cavities. They canbe serous or mucus filled. They are usually large, about 10cm. The tumor hasirregular deformities on the surface. Salpinges can be identified. The cyst hasa thin and a thick wall. The cyst can be filled with a serous fluid or with amucous/gelatinous fluid.In this case, it is filled with Gelatinous/mucous fluid. This can be observed it
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Papilloma of the skin.
Prominent tumor. Large base,surface is a bit irregular. Alsotermed as Varuca Vulgaris. I haveno idea of whatsoever of what the
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Papilloma of the skin.
Prominent tumor. Large base,surface is a bit irregular. Alsotermed as Varuca Vulgaris. Ihave no idea of whatsoever of
A skinelevation/eruption
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Papilloma of the skin.
Prominent tumor. Large base, surface is a bitirregular. Also termed as Varuca Vulgaris. I have noidea of whatsoever of what the means!
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Intestinal Polyps
Polyps on the colon. They canbe Cesial or Pedicular or mixed.
In this case it is Pediculated.
There is a long big stalk,globular in nature and at theend are multiple edematous
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Intestinal Polyps
Polyps on the colon. They canbe Cesial or Pedicular or mixed.
In this case it is Pediculated.
There is a long big stalk,globular in nature and at theend are multiple edematous
Pediculated
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Intestinal Polyps
Polyps on the colon. They canbe Cesial or Pedicular or mixed.
In this case it is Pediculated.
There is a long big stalk,globular in nature and at theend are multiple edematous
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Intestinal Polyps
Polyps on the colon. They canbe Cesial or Pedicular or mixed.
In this case it is Pediculated.
There is a long big stalk,globular in nature and at theend are multiple edematous
Stalk of a polypwhich is branched
and have many
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Cut section through a uterus.
Endometrial polyps due toexcessive proliferation ofendometrial glands. It is usuallyassociated with hyper estrogenlevels. Also it can be observedthat the cervix is blocked due to
Poly
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Cut section through a uterus.
Endometrial polyps due toexcessive proliferation ofendometrial glands. It is usuallyassociated with hyper estrogenlevels. Also it can be observedthat the cervix is blocked due to
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Cut section through a uterus.
Endometrial polyps due toexcessive proliferation ofendometrial glands. It is usuallyassociated with hyper estrogenlevels. Also it can be observedthat the cervix is blocked due to
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Cut section through intestine
This image shows very well somepediculated polyps. They can bebetter observed when thecontainer are moved. They areliked outpocketings, with a smallstalk and a thick projecting end.
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Cut section through intestine
This image shows very well somepediculated polyps. They can bebetter observed when thecontainer are moved. They areliked outpocketings, with a smallstalk and a thick projecting end.
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Cut section through intestine
This image shows very well some
pediculated polyps. They can bebetter observed when thecontainer are moved. They areliked out-pocketing, with a smallstalk and a thick projecting end.
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A cut open colon showingpolyps.
In this case the polyps are Cesial
type. They have a large basewithout interruption and theydont have stalk. They project asa whole above the surface,much like longitudinal swellings,
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A cut open colon showingpolyps.
In this case the polyps are Cesialtype. They have a large basewithout interruption and theydont have stalk. They project asa whole above the surface,much like longitudinal swellings,
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A cut open colon showingpolyps.
In this case the polyps are Cesial
type. They have a large basewithout interruption and theydont have stalk. They project asa whole above the surface,much like longitudinal swellings,
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An image representingCondylomata Acuminata,(Again?????)
It has a large base, the surfaceis irregular and it is usuallypresent in the external genitalia. The surface of the genitaliabecomes clustered with manysmall lobules just like a
cauliflower. The main cause isHuman Papilloma Virus(HPV)which is a STD(sexually
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An image representingCondylomata Acuminata,(Again?????)
It has a large base, the surfaceis irregular and it is usuallypresent in the external genitalia. The surface of the genitaliabecomes clustered with manysmall lobules just like a
cauliflower. The main cause isHuman Papilloma Virus(HPV)which is a STD(sexually
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An image representingCondylomata Acuminata,(Again?????)
It has a large base, the surfaceis irregular and it is usuallypresent in the external genitalia. The surface of the genitaliabecomes clustered with manysmall lobules just like a
cauliflower. The main cause isHuman Papilloma Virus(HPV)which is a STD(sexually
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An image representingCondylomata Acuminata,(Again?????)
It has a large base, the surfaceis irregular and it is usuallypresent in the external genitalia. The surface of the genitaliabecomes clustered with manysmall lobules just like a
cauliflower. The main cause isHuman Papilloma Virus(HPV)which is a STD(sexually
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Cut section through a colon
Mixed type of polyps can beobserved in this image i.e. bothCesial(without a stalk and alarge base) and pedicular(with a
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Cut section through a colon
Mixed type of polyps can beobserved in this image i.e. bothCesial(without a stalk and alarge base) and pedicular(with a
Cesi
Pediculat
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Cut section through a colon
Mixed type of polyps can beobserved in this image i.e. bothCesial(without a stalk and al b ) d di l ( ith