2013
DOI: 10.5935/1808-8694.20130069
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A pedunculated lymphangiomatous polyp of the palatine tonsil. A case report

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Cited by 10 publications
(12 citation statements)
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References 5 publications
(22 reference statements)
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“…Epidemiologically, LAPs are found more often unilaterally than bilaterally and are more frequent in adults than in children. [11] Histologically, the typical appearance of LAPs is usually represented by dilated lymphatic channels filled with fibrous stroma, adipose stroma, and/or lymphoid tissue, and the composition ratio can result in different phenotypes, some of which include pedunculated polypoid masses, whereas others are papillary. Some of the lesions have a more papillary architecture and minimal stromal fibrosis.…”
Section: Discussionmentioning
confidence: 99%
“…Epidemiologically, LAPs are found more often unilaterally than bilaterally and are more frequent in adults than in children. [11] Histologically, the typical appearance of LAPs is usually represented by dilated lymphatic channels filled with fibrous stroma, adipose stroma, and/or lymphoid tissue, and the composition ratio can result in different phenotypes, some of which include pedunculated polypoid masses, whereas others are papillary. Some of the lesions have a more papillary architecture and minimal stromal fibrosis.…”
Section: Discussionmentioning
confidence: 99%
“…However, lymphagiomatous lesions of the palatine tonsil are rarely reported in the literature [218]. The references are even less frequent in the pediatric population [1–3, 5, 9]. Many authors believe that the true incidence may be higher than reported [1, 2, 9].…”
Section: Discussionmentioning
confidence: 99%
“…The third theory advances the hypothesis that the primitive lymphatic sac does not reach the venous system [1]. Finally, there is another pathogenetic theory, which suggests that chronic inflammation of the tonsil and the associated obstruction of the lymphatic channels cause mucosal congestion and subsequently polypoidal swelling [5]. However, this last theory is considerably unlikely because chronic tonsillitis is much more common than the lymphangiomatous tonsillar polyps, and because there are many patients, like our case, who do not have a history of recurrent tonsillitis [12, 16].…”
Section: Discussionmentioning
confidence: 99%
“…3 Patients usually present with foreign body sensation in throat or dysphagia. In literature, only less than 30 cases reported 4 . In this paper, we report an extremely rare case of a very large lymphangiomatous polyp arising from tonsil in a pediatric patient which was unique from previous cases.…”
Section: Introductionmentioning
confidence: 99%