Bilateral Killian-Jamieson diverticula incidentally found on thyroid ultrasonography

Ultrasonographic characteristics of Killian-Jamieson diverticula

PURPOSE

A Killian-Jamieson diverticulum (KJD) may be mistaken for a thyroid nodule on ultrasound (US). The purpose of this retrospective study was to search for specific US features that would help differentiate between KJD and thyroid nodules.

METHODS

A total of 12 patients with KJD who had undergone an US examination of the neck were identified. The size, shape, boundary, echopattern, location, color flow signals on color Doppler US of KJD and the relationship between the lesion and esophageal wall were analyzed. The change of size, shape and internal echotexture were also observed when the lesion was compressed with the probe and when the patient was asked to drink water.

RESULTS

All KJD were confirmed by barium esophagography. All KJD were posterior to the left thyroid lobe on US, and were associated with a semicircular hypoechoic anterior wall. The internal echotexture was heterogeneous. In eight cases, the connection to the esophageal wall was seen. When compressing with the US probe or when the patients swallowed water, the size, shape or internal echotexture of the lesion changed.

CONCLUSION

The specific criteria for US diagnosis of KJD included the connection to the esophageal wall and the fact that the internal echotexture, shape and size of KJD changed in real-time when the patient swallowed water or when the lesion was compressed with the transducer.

Presentation and Management of Killian Jamieson Diverticulum: A Comprehensive Literature Review

Objective:

To examine the clinical presentation, diagnostic evaluation, and management of Killian–Jamieson diverticula (KJD) through literature review.

Methods:

A comprehensive literature review was conducted through December 2018 using keywords Killian–Jamieson diverticula/diverticulum. Data extracted included clinical presentation, imaging characteristics, surgical management, and postoperative care.

Sources:

PubMed and Google Scholar.

Results:

Sixty-eight cases of KJD in 59 reports (29M:39F; median 58 years old) were identified for review. The most common presentation was dysphagia (n = 39), suspected thyroid nodule (n = 24) and globus (n = 14). The majority of KJD (n = 51) occur on the left, with rare reports of right side (n = 11) and bilateral (n = 5) presentation. Thirty-two cases describe surgical management: 22 utilizing a transcervical approach, with (n = 13) or without (n = 9) cricopharyngeal myotomy; and 10 reported endoscopic surgery. Diverticula managed transcervically averaged 3.8 cm in size in comparison to average 2.8 cm in the endoscopic group. Time to diet initiation after transcervical surgery averaged 4 days versus 2 days after endoscopic surgery. Complications were reported in 2/68 cases; both were diverticula recurrence after endoscopic surgery.

Conclusion:

Killian–Jamieson diverticula is a rare diagnosis that should be considered in the evaluation of dysphagia, globus, and also suspected thyroid nodule. When patient symptoms warrant intervention, a transcervical approach, with or without cricopharyngeal myotomy, is most commonly utilized. In recent years, an endoscopic approach has been presented as an alternative for smaller diverticula. Further understanding of the optimal treatment and postoperative management for KJD requires larger cohorts.

Level of Evidence:

4

Coincidental Killian-Jamieson Diverticulum During Thyroid Surgery: A Rare Cause of Dysphagia

The aim of this case report is to demonstrate a very rare coincidental existence and management of the Killian-Jamieson diverticulum during thyroid surgery in a patient with dysphagia. An 18-year-old female patient with the complaints of progressive dysphagia and a rapidly growing mass at the anterior cervical region was undergone thyroid lobectomy. Coincidentally, a 2×2 cm Killian-Jamieson diverticulum was observed and simultaneously excised with the thyroid lobe, preserving the recurrent laryngeal nerve. Dysphagia is a frequent symptom, especially in patients with a rapidly growing thyroid mass. Thyroid surgeons should keep in mind that hypopharyngeal and upper esophageal pathologies can mimic the symptoms of a thyroid mass; therefore, detailed imaging techniques should be used for the differential diagnosis.

Pitfalls in sonographic evaluation of thyroid abnormalities

Ultrasound of the thyroid has become increasingly common, with evaluation of thyroid nodules representing the main indication for its use. While detection of thyroid nodules with modern high-resolution sonographic equipment is generally not a challenge, pitfalls may occur by which normal structures or pathology in neighboring organs are mistaken for thyroid nodules. Numerous reports in the literature describe various sonographic features of nodules in an attempt to stratify lesions into benign or malignant categories. While neither nodule size nor number is reliable, echogenicity, microcalcifcation, shape, and composition have been reported to be helpful in classifying thyroid nodules. No single feature should be used in isolation, and consensus guidelines have been established as to when fine-needle aspiration is indicated. Pitfalls remain in the evaluation of thyroid nodules demonstrating atypical features, such as cystic papillary carcinomas. Focal presentation of typically diffuse processes, such as Graves' disease and Hashimoto thyroiditis, may mimic malignant nodules, but carcinomas occur in these settings as well as in a background of normal thyroid parenchyma. Finally, because ultrasound is commonly used for surveillance of patients with thyroid carcinoma after thyroidectomy, sonographers should be familiar with the ultrasound appearance of disease recurrence and its mimics.

Bilateral Killian-Jamieson diverticula demonstrated by videofluoroscopic swallowing study: case report

The authors report the case of a 56-year-old male patient complaining of dysphagia for solids and food impaction, submitted to videofluoroscopic swallowing study that demonstrated the presence of two esophageal diverticula. The videofluoroscopic swallowing study was critical in the identification and diagnosis of the diverticula, an esophageal cause of dysphagia.

Surgical treatment of killian-jamieson diverticulum

Killian-Jamieson diverticulum is a rare diverticular disease. This disease differs from Zenker's diverticulum in its location and mechanism. Various treatment modality have been attempted, but traditional surgical treatment has been recommended for a symptomatic Killian-Jamieson diverticulum due to the concern of possible nerve injury. We performed surgical treatment by cervical incision. We report here on a case of Killian-Jamieson diverticulum and we briefly review the relevant literature.