Normal Reference
|
Heart Shaped in the Transverse Plane T1 Weighted MRI |
|
The patient is a 60 year old man. His MRI was performed with a transrectal coil and the image shows the T1 weighted sequence in the axial projection (a,b). The scan shown demonstrates the normal heart shape of the prostate at this level in the axial projection. Zonal anatomy cannot be distinguished since the T1 weighted sequence results in a homogenous signal from all the zones. Image Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s |
The prostate has been likened to many structures including a cone, a chestnut, a walnut and a heart.
In the A-P projection it is seen cone shaped organ with apex directed inferiorly and base in contact with the bladder superiorly.
|
Heart Shape or Chestnut or Cone Shaped Common Descriptors of the Prostate |
|
The diagram reflects a normal chestnut shape of the prostate (maroon overlay) seen in the coronal plane. It could also be seen as a heart, a top, a cone, or an acorn. Image Courtesy Ashley Davidoff Copyright 2010 99651b07.8s |
The prostate has anterior, posterior, and lateral surfaces. The anterior surface is rounded, the posterior surface is slightly flattened and the lateral surfaces rounded as well. This shape fits quite accurately with the chestnut as well.
|
The Shape of the Chestnut and The Shape of the Prostate |
|
The diagram depicts the chestnut and correlative artistic renderings in the A-P (a,b), transverse (c,d) and sagittal projections (e,f). The rounded anterior and lateral borders and flattened posterior border fit perfectly with the shape of the chestnut, and the even the heart shape in the frontal projection is also the shape of the chestnut. Courtesy Ashley Davidoff MD Copyright 2011 99662c04L.8s |
In the transverse dimension the prostate is seen at some levels as heart shaped.
|
Heart Shaped in the Transverse Plane T1 Weighted MRI |
|
The patient is a 60 year old man. His MRI was performed with a transrectal coil and the image shows the T1 weighted sequence in the axial projection (a,b). The scan shown demonstrates the normal heart shape of the prostate at this level in the axial projection. Zonal anatomy cannot be distinguished on T1 sequences, since the T1 weighted sequence results in a homogenous signal from all the zones. Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s |
|
Large Smooth Gland in the Sagittal Plane |
|
The CTscan reconstructed in the sagittal plane is from a patient with an enlarged prostate. The borders become rounded best seen on the superior borders. The superior aspect of the gland protrudes with two symmetrical homogeneous components likely representing an enlarged transitional zone caused by hyperplasia. The matrix of the gland is heterogeneous The bladder wall is thickened anteriorly confirming outlet obstruction. Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s |
BPH Smooth Lobular
|
Large Smooth Gland in the Sagittal Plane |
|
The CTscan reconstructed in the sagittal plane is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes with two symmetrical homogeneous components likely representing an enlarged transitional zone and prostate hyperplasia though by the nature of the disease the combination of cancer and BPH commonly coexist. The matrix of the gland is heterogeneous The bladder wall is thickened anteriorly. Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s |
|
Large Bilobed Smooth Gland |
|
The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes with two symmetrical homogeneous components likely representing an enlarged transitional zone and prostate hyperplasia though by the nature of the disease the combination of cancer and BPH commonly coexist. The urinary bladder wall is minimally thickened. Image Courtesy Ashley Davidoff MD Copyright 2010 25517b.8s |
Irregular Gland
|
Large Irregular Gland |
|
The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes into the bladder with an irregular shape (green arrow). The bladder wall is slightly thickened (orange arrow). The peripheral zone is suggested by a hypodense posterior region (maroon arrow) Image Courtesy Ashley Davidoff MD Copyright 2010 24842.81s |
Cancer Irregular
|
Irregular Shape of Carcinoma as it Invades into Surrounding Tissue |
|
The CT scan of the pelvis is from an 76 year old man with known prostate carcinoma treated with implanted radiation seeds. Image a shows multiple radiation seeds within the prostate gland Image b (light green arrow) shows an irregular heterogeneous mass measuring about 5cms extending above the treated field and progressing posteriorly to the presacral space. . Image c shows the same mass as b extending into the base of the bladder (green arrow). Image d shows multiple prostatic seeds in the prostate gland. These finding are consistent with prostate carcinoma treated with implanted radiation seeds but with the tumor now continuing to grow superiorly beyond the confines of the treatment, and inward to the base of the bladder. . Image Courtesy Ashley Davidoff MD Copyright 2010 98929c01.8s |
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Irregular Shape of Carcinoma as it Invades into Surrounding Tissue
The CT scan of the pelvis is from an 76 year old man with known prostate carcinoma treated with implanted radiation seeds. Image a shows multiple radiation seeds within the prostate gland Image b (light green arrow) shows an irregular heterogeneous mass measuring about 5cms extending above the treated field and progressing posteriorly to the presacral space. . Image c shows the same mass as b extending into the base of the bladder (green arrow). Image d shows multiple prostatic seeds in the prostate gland. These finding are consistent with prostate carcinoma treated with implanted radiation seeds but with the tumor now continuing to grow superiorly beyond the confines of the treatment, and inward to the base of the bladder. .
Image Courtesy Ashley Davidoff MD Copyright 2010 98929c01.8s
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Irregular Shape of Carcinoma as it Invades into Surrounding Tissue
The CT scan of the pelvis is from an 76 year old man with known prostate carcinoma treated with implanted radiation seeds. Image a shows multiple radiation seeds within the prostate gland Image b (light green arrow) shows an irregular heterogeneous mass measuring about 5cms extending above the treated field and progressing posteriorly to the presacral space. . Image c shows the same mass as b extending into the base of the bladder (green arrow). Image d shows multiple prostatic seeds in the prostate gland. These finding are consistent with prostate carcinoma treated with implanted radiation seeds but with the tumor now continuing to grow superiorly beyond the confines of the treatment, and inward to the base of the bladder. .
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The CT scan of the pelvis is from an 76 year old man with known prostate carcinoma treated with implanted radiation seeds. Image a shows multiple radiation seeds within the prostate gland Image b (light green arrow) shows an irregular heterogeneous mass measuring about 5cms extending above the treated field and progressing posteriorly to the presacral space. . Image c shows the same mass as b extending into the base of the bladder (green arrow). Image d shows multiple prostatic seeds in the prostate gland. These finding are consistent with prostate carcinoma treated with implanted radiation seeds but with the tumor now continuing to grow superiorly beyond the confines of the treatment, and inward to the base of the bladder. .
Image Courtesy Ashley Davidoff MD Copyright 2010 98929c01.8s
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The CT scan of the pelvis is from an 76 year old man with known prostate carcinoma treated with implanted radiation seeds. Image a shows multiple radiation seeds within the prostate gland Image b (light green arrow) shows an irregular heterogeneous mass measuring about 5cms extending above the treated field and progressing posteriorly to the presacral space. . Image c shows the same mass as b extending into the base of the bladder (green arrow). Image d shows multiple prostatic seeds in the prostate gland. These finding are consistent with prostate carcinoma treated with implanted radiation seeds but with the tumor now continuing to grow superiorly beyond the confines of the treatment, and inward to the base of the bladder. .
Image Courtesy Ashley Davidoff MD Copyright 2010 98929c01.8s
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The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes into the bladder with an irregular shape (green arrow). The bladder wall is slightly thickened (orange arrow). The peripheral zone is suggested by a hypodense posterior region (maroon arrow)
Image Courtesy Ashley Davidoff MD Copyright 2010 24842.81s
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The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes into the bladder with an irregular shape (green arrow). The bladder wall is slightly thickened (orange arrow). The peripheral zone is suggested by a hypodense posterior region (maroon arrow)
Image Courtesy Ashley Davidoff MD Copyright 2010 24842.81s
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The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes into the bladder with an irregular shape (green arrow). The bladder wall is slightly thickened (orange arrow). The peripheral zone is suggested by a hypodense posterior region (maroon arrow)
Image Courtesy Ashley Davidoff MD Copyright 2010 24842.81s
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The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes into the bladder with an irregular shape (green arrow). The bladder wall is slightly thickened (orange arrow). The peripheral zone is suggested by a hypodense posterior region (maroon arrow)
Image Courtesy Ashley Davidoff MD Copyright 2010 24842.81s
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The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes with two symmetrical homogeneous components likely representing an enlarged transitional zone and prostate hyperplasia though by the nature of the disease the combination of cancer and BPH commonly coexist. The urinary bladder wall is minimally thickened.
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Image Courtesy Ashley Davidoff MD Copyright 2010 25517b.8s
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The CTscan is from a patient with an enlarged prostate. The anterior aspect of the gland protrudes with two symmetrical homogeneous components likely representing an enlarged transitional zone and prostate hyperplasia though by the nature of the disease the combination of cancer and BPH commonly coexist. The urinary bladder wall is minimally thickened.
Image Courtesy Ashley Davidoff MD Copyright 2010 25517b.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 76771.8s
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Heart Shaped in the Transverse Plane
T1 Weighted MRI
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Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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Heart Shaped in the Transverse Plane
T1 Weighted MRI
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Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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T1 Weighted MRI
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Heart Shaped in the Transverse Plane
T1 Weighted MRI
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The Shape of the Chestnut and The Shape of the Prostate
The diagram depicts the chestnut and correlative artistic renderings in the A-P (a,b), transverse (c,d) and sagittal projections (e,f). The rounded anterior and lateral borders and flattened posterior border fit perfectly with the shape of the chestnut, and the even the heart shape in the frontal projection is also the shape of the chestnut.
Courtesy Ashley Davidoff MD Copyright 2011 99662c04L.8s
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The Shape of the Chestnut and The Shape of the Prostate
The diagram depicts the chestnut and correlative artistic renderings in the A-P (a,b), transverse (c,d) and sagittal projections (e,f). The rounded anterior and lateral borders and flattened posterior border fit perfectly with the shape of the chestnut, and the even the heart shape in the frontal projection is also the shape of the chestnut.
Courtesy Ashley Davidoff MD Copyright 2011 99662c04L.8s
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The diagram depicts the chestnut and correlative artistic renderings in the A-P (a,b), transverse (c,d) and sagittal projections (e,f). The rounded anterior and lateral borders and flattened posterior border fit perfectly with the shape of the chestnut, and the even the heart shape in the frontal projection is also the shape of the chestnut.
Courtesy Ashley Davidoff MD Copyright 2011 99662c04L.8s
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Courtesy Ashley Davidoff MD Copyright 2011 99662c04L.8s
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Heart Shape or Chestnut or Cone Shaped
Common Descriptors of the Prostate
The diagram reflects a normal chestnut shape of the prostate (maroon overlay) seen in the coronal plane. It could also be seen as a heart, a top, a cone, or an acorn.
Image Courtesy Ashley Davidoff Copyright 2010 99651b07.8s
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Heart Shape or Chestnut or Cone Shaped
Common Descriptors of the Prostate
The diagram reflects a normal chestnut shape of the prostate (maroon overlay) seen in the coronal plane. It could also be seen as a heart, a top, a cone, or an acorn.
Image Courtesy Ashley Davidoff Copyright 2010 99651b07.8s
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The diagram reflects a normal chestnut shape of the prostate (maroon overlay) seen in the coronal plane. It could also be seen as a heart, a top, a cone, or an acorn.
Image Courtesy Ashley Davidoff Copyright 2010 99651b07.8s
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The diagram reflects a normal chestnut shape of the prostate (maroon overlay) seen in the coronal plane. It could also be seen as a heart, a top, a cone, or an acorn.
Image Courtesy Ashley Davidoff Copyright 2010 99651b07.8s
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Heart Shape or Chestnut or Cone Shaped
Common Descriptors of the Prostate
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Common Descriptors of the Prostate
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Heart Shaped in the Transverse Plane
T1 Weighted MRI
The patient is a 60 year old man. His MRI was performed with a transrectal coil and the image shows the T1 weighted sequence in the axial projection (a,b). The scan shown demonstrates the normal heart shape of the prostate at this level in the axial projection. Zonal anatomy cannot be distinguished since the T1 weighted sequence results in a homogenous signal from all the zones.
Image Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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Heart Shaped in the Transverse Plane
T1 Weighted MRI
The patient is a 60 year old man. His MRI was performed with a transrectal coil and the image shows the T1 weighted sequence in the axial projection (a,b). The scan shown demonstrates the normal heart shape of the prostate at this level in the axial projection. Zonal anatomy cannot be distinguished since the T1 weighted sequence results in a homogenous signal from all the zones.
Image Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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Image Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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The patient is a 60 year old man. His MRI was performed with a transrectal coil and the image shows the T1 weighted sequence in the axial projection (a,b). The scan shown demonstrates the normal heart shape of the prostate at this level in the axial projection. Zonal anatomy cannot be distinguished since the T1 weighted sequence results in a homogenous signal from all the zones.
Image Courtesy Ashley Davidoff MD Copyright 2010 98874cL.8s
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T1 Weighted MRI
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T1 Weighted MRI
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