Unusual presentations of pouch colon

Mathur, Praveen; Prabhu, K. K. Sivagnana; Jindal, Deepti

doi:10.1053/jpsu.2002.35007

Cited by 32 publications

(33 citation statements)

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“…There was 1 case of type 5 CPC also known as double-pouch colon, in which both the proximal and distal pouches showed similar histopathological and IHC findings. A similar case was reported previously [21] .…”

Section: Discussionsupporting

confidence: 87%

Histopathological and Immunohistochemical Findings in Congenital Pouch Colon: A Prospective Study

Udawat¹,

Nunia²,

Mathur³

et al. 2017

Pathobiology

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Background: There is a paucity of literature on the histopathological aspects of congenital pouch colon (CPC) and immunohistochemical (IHC) assessment has not been reported. So we planned to study the histopathological and IHC findings within the spectrum of CPC and compare the findings with the normal colon. Methods: This is a descriptive prospective study on CPC patients. There were 49 cases of CPC (42 males and 7 females) and 13 controls. Histological examination was done using hematoxylin and eosin and Masson trichrome stain. IHC analysis was done with actin, myosin, and desmin antibodies, and neuron-specific enolase and S100 markers for counting ganglionic cells. Results: Histologically, congestion, edema and hemorrhage were seen in mucosa, submucosa, and serosa. Muscle layers were disrupted and divided into bands. An additional muscle coat inside of the muscularis propria was seen in CPC types 1 and 2. Mature ganglionic cells were reduced and muscle layers showed reduced and patchy positivity for smooth muscle actin, myosin, and desmin compared to a normal colon. Conclusions: Histopathological and IHC findings suggest that CPC has distinct defects in the neuromusculature.

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Section: Discussionsupporting

confidence: 87%

Histopathological and Immunohistochemical Findings in Congenital Pouch Colon: A Prospective Study

Udawat¹,

Nunia²,

Mathur³

et al. 2017

Pathobiology

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show abstract

“…Unusual association of pouch colon with another pouch and pouch colon to rectal atresia had also been reported from this center [4]. Congenital pouch colon and pseudoexstrophy have been reported by Chadha et al [6].…”

Section: Discussionsupporting

confidence: 62%

“…This anomaly is found particularly in North India [1][2][3][4]. Congenital pouch colon is included as rare/regional variant in the proposed new international classification of anorectal malformations (Krickenbeck) [5].…”

Section: Discussionmentioning

confidence: 99%

Congenital pouch colon with duplicate bladder exstrophy

Mathur

Rana

Simlot

et al. 2008

Journal of Pediatric Surgery

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“…This anomaly has recently been defined as having 4 types. Mathur et al [7] were the first to define the fifth type as double pouch colon anomaly in 2002. Later, it was declared in the literature in 2008 as the fifth type [4].…”

Section: Discussionmentioning

confidence: 99%