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  1. 2421
    “…Urachal cancer arises from an embryologic remnant of the urogenital sinus and allantois and accounts for approximately 1% of bladder malignancies. …”
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    18F-FDG PET/CT in a Case of Urothelial Carcinoma in the Urachus Presenting as Colon Cancer
  2. 2422
    “…Congenital internal carotid artery (ICA) fenestrations are extremely rare, with only four cases described in the literature. The embryological mechanism leading to ICA fenestration is merely a hypothesis. …”
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    Internal Carotid Artery Pseudofenestration: A Case Report
  3. 2423
    “…Fourteen patients (five female) developed neoplasia with a cellular origin embryologically linked to the neural crest between 2010 and 2020. …”
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    Oncogenesis in patients with congenital heart disease: A possible role of the neural crest
  4. 2424
    “…Duplication cyst (DC) of the digestive tract is a rare embryological anomaly, presenting as a cystic formation that could be attached to any part of the digestive tract, it is a thin-walled structure made of two layers, an inner layer that is frequently lined by an alimentary epithelium, surrounded by a smooth muscle layer often shared with the adjacent digestive segment. …”
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    Unusual Presentation of an Ileal Duplication Cyst: A Case Report
  5. 2425
    por Jain, Ankit, Lone, Yasir Ahmad
    Publicado 2023
    “…However, an ectopic scrotum as the principal GU tract anomaly associated with urethral duplication is being reported for the first time in literature with probable embryologic explanation. The GU tract anomalies were successfully repaired surgically later in infancy.…”
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    Urethral Duplication Associated with Ectopic Scrotum: A Case Study
  6. 2426
    “…Malignant melanoma (MM) and blue nevi of the uterine cervix are an extremely rare neoplasm, probably derived from embryologic migration of melanocytes from the neural crest. …”
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    Coexisting Malignant Melanoma and Blue Nevus of the Uterine Cervix: An Unusual Combination
  7. 2427
    “…Midline NDCs present most commonly result from aberrant embryological development, and most commonly give rise to bifid nasal deformity resulting in midline cleft of the nose. …”
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    Midline nasal dermoid cyst with Tessier's 0 cleft
  8. 2428
    “…DISCUSSION: Although Meckel’s diverticulum is a relatively common anomaly, herniation of these embryological remnants is an exceedingly rare event. …”
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    Modified tension-free mesh repair used in rare case of Littre’s hernia
  9. 2429
    “…A congenital prepubic sinus is a tract that originates in the skin and overlays the base of the penis; however, its embryologic basis is still debated. We herein present a case involving a 3-year-old boy who was admitted for examination of overlying tissue located a few centimeters distal to the dorsal base of the penis. …”
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    Congenital Prepubic Sinus with Remnant Tissue Mimics Corpus Spongiosum: A Rare Case
  10. 2430
    “…The aim of this paper was to expose in a didactic manner the main characteristic aspects of Burnei’s disease: embryological, clinical, imaging and treatment data and also to make known this pathological entity with all its pathognomonic diagnostic elements. …”
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    Burnei’s disease: teratological spondylolysis
  11. 2431
    “…INTRODUCTION: Choristoma is defined as the presence of cells in abnormal locations due to defects during embryological development. The word choristoma implies a neoplasm; whereas heterotopia refers to a displaced tissue without necessarily being a swelling or a neoplasm. …”
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    Cartilaginous Choristoma of the Tonsil: Three Case Reports
  12. 2432
    “…Of interest, gastrin is expressed in the embryologic pancreas but not in the adult pancreas; however, gastrin becomes re-expressed in pancreatic cancer where it stimulates growth of this malignancy by an autocrine mechanism. …”
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    The Role of Gastrin and CCK Receptors in Pancreatic Cancer and other Malignancies
  13. 2433
    “…Annular pancreas (AP) in adults is a rare embryologic abnormality detected after development of complications or as incidental finding. …”
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    Symptomatic annular pancreas in adult: Report of two different presentations and treatments and review of the literature
  14. 2434
    “…Didelphys uterus, or double uterus, is an embryological developmental malformation of the müllerian ducts with the incidence of approximately 8.3% of all müllerian duct abnormalities (MDAs). …”
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    Successful Vaginal Delivery of Naturally Conceived Dicavitary Twin in Didelphys Uterus: A Rare Reported Case
  15. 2435
    “…We also describe other related variants of the cranial levator scapulae muscle, hypothesize the embryologic origin of our finding, and finally discuss potential clinical relevance of levator scapulae muscle variants.…”
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    Variant Prevertebral Muscle: Unique Cadaveric Findings
  16. 2436
    “…We discuss the peculiar location of this lesion, possible embryological reasons and the overall surgical outcome of SBC.…”
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    Upper Cervical Bronchogenic Cyst: A Rare Condition at a Rare Location
  17. 2437
    “…Meckel’s diverticulum is a remnant of the embryologic omphalomeseteric duct and is a common congenital anomaly found in ~2% of the population. …”
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    Perforation of a mesenteric Meckel’s diverticulum
  18. 2438
    “…Herein we discuss the case report, possible embryological origins, and the clinical significance of the observed variant SCM.…”
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    Bilateral sternocleidomastoid variant with six distinct insertions along the superior nuchal line
  19. 2439
    por Patel, Swapnil, Bhatt, Alok A.
    Publicado 2019
    “…Thus, understanding of the embryologic course of thyroid development is crucial with recognition of critical landmarks such as the foramen cecum, hyoid bone, thyroid cartilage, and strap musculature to aid in the diagnosis of an anterior neck mass.…”
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    Thyroglossal duct pathology and mimics
  20. 2440
    “…Nasofrontal fistulas correspond to the persistence of an abnormal communication of embryological origin between the deep layer of the skin and the central nervous system (CNS). …”
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    Nasofrontal surgical reconstruction by external table flap of frontal bone following removal of a dermoid cyst revealed by a fistula: A case report and review of the literature
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