Postendoscopic retrograde cholangiopancreatography pancreatitis

Shih, Hsiang‐Yao; Hsu, Wen‐Hung; Kuo, Chao-Hung

doi:10.1002/kjm2.12040

Cited by 10 publications

(2 citation statements)

References 56 publications

(128 reference statements)

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“…[9][10][11] Unlike condyloma or genital seborrheic keratosis, however, IFK is not mediated by HPV. [12][13][14] This is supported by the absence of viral cytopathic effects (koilocytosis) 15 and the negative in situ hybridization assay for low-risk HPV in all of our cases. The deeply endophytic architecture, bulbous rete ridges, and lack of hypergranulosis also speak against verruca vulgaris.…”

Section: Discussionsupporting

confidence: 76%

Proliferating inverted follicular keratosis of genital skin: Case series of a challenging variant

Huang,

Runge,

Hrycaj

et al. 2024

J Cutan Pathol

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BackgroundInverted follicular keratosis (IFK) is a benign cutaneous epithelial tumor typically presenting as a small papule on the head and neck. We have encountered deep endophytic tumors on genital skin with some characteristics of IFK but also atypical features, raising concern for squamous cell carcinoma (SCC).MethodsFour such tumors were identified in our database. Histopathologic analysis and ancillary studies were performed.ResultsAll patients were young women who presented with a solitary 0.5–1.0 cm lesion on the vulva, perineum, or inner buttock. Each showed a squamous proliferation arising from the epidermis, with endophytic growth that was deep and bulbous but not infiltrative. The tumor lobules contained eosinophilic keratinocytes, forming numerous squamous eddies. Small irregular spaces and dyskeratotic cells were frequently found. Nuclear pleomorphism was minimal to absent. All demonstrated wild‐type p53 expression and lack of p16 block positivity. In situ hybridizations for human papillomavirus were negative. None of the three cases with follow‐up data showed evidence of recurrence.ConclusionsThe absence of infiltrative growth or significant pleomorphism, the presence of numerous squamous eddies, the reassuring immunoprofile, and the lack of evidence of recurrence support a variant of IFK and speak against SCC. We propose the term “proliferating IFK” to highlight the florid squamous proliferation. Recognition of this unusual variant would avoid overdiagnosis of SCC.

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Section: Discussionsupporting

confidence: 76%

Proliferating inverted follicular keratosis of genital skin: Case series of a challenging variant

Huang,

Runge,

Hrycaj

et al. 2024

J Cutan Pathol

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“…Various mechanisms have been proposed as the cause of PEP in terms of pancreatic injury and early activation of pancreatic enzymes, including mechanical trauma, chemical injury, hydrostatic injury, and infection. 28,29 The risk factors for PEP include female sex, a history of acute pancreatitis or PEP, precut sphincterotomy, and difficult cannulation. [30][31][32] Edema, which has been reported to be a result of the shock waves used in ESWL, may make cannulation and stone clearance of the MPD difficult during ERCP.…”

mentioning

confidence: 99%

Optimal Timing of Endoscopic Intervention After Extracorporeal Shock-Wave Lithotripsy in the Treatment of Chronic Calcified Pancreatitis

Guo

Qian

Sun³

et al. 2021

Pancreas

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Objectives:The interval between extracorporeal shock-wave lithotripsy (ESWL) and endoscopic retrograde cholangiopancreatography (ERCP) may cause differences in cannulation and stone removal. This study was to investigate the optimal timing of ERCP after ESWL.Methods: Patients with chronic calcified pancreatitis, who underwent ESWL and subsequent ERCP in Changhai Hospital from February 2012 to February 2015, were retrospectively analyzed. The interval between ESWL and ERCP was used to divide patients into groups A (<12 hours), B (12-36 hours), and C (>36 hours). Cannulation success, stone clearance, and post-ESWL/ERCP complications were compared.Results: A total of 507 patients were enrolled. There were no significant differences regarding the successful cannulation and stone removal rates between the 3 groups. In patients without prior ERCP, the successful cannulation rates were 71.4%, 81.9%, and 90.9% (P = 0.004), and the successful clearance rates were 76.2%, 85.1%, and 90.9% (P = 0.031) for these 3 groups, respectively, showing significant differences. There were no differences in the successful cannulation and stone extraction rates for patients with prior ERCP. Conclusions:The interval between ESWL and ERCP in chronic calcified pancreatitis patients with prior ERCP is not relevant, while delaying endoscopic intervention is recommended in those with native papilla.

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Serum lipase as a biomarker for early prediction and diagnosis of post-endoscopic retrograde cholangiopancreatography pancreatitis

Wan

Deng

2019

Ir J Med Sci

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Postendoscopic retrograde cholangiopancreatography pancreatitis

Cited by 10 publications

References 56 publications

Proliferating inverted follicular keratosis of genital skin: Case series of a challenging variant

Proliferating inverted follicular keratosis of genital skin: Case series of a challenging variant

Optimal Timing of Endoscopic Intervention After Extracorporeal Shock-Wave Lithotripsy in the Treatment of Chronic Calcified Pancreatitis

Serum lipase as a biomarker for early prediction and diagnosis of post-endoscopic retrograde cholangiopancreatography pancreatitis

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