Achalasia is an uncommon disorder affecting esophageal motility. Occasionally, the appearance of a dilated esophagus in achalasia may resemble an extracardiac tumor when observed through transthoracic echocardiography. Left atrial compression due to extensive esophageal dilation is also rare, potentially leading to hemodynamic compromise. Here, we present a rare case involving left atrial compression caused by esophageal dilation in achalasia, with echocardiographic findings mimicking those of an extracardiac tumor.

A 4-year-old male with Klinefelter syndrome (KS), speech delay, and intermittent history of coughing and choking during meals was referred for evaluation. Prior evaluation with computed tomography showed a dilated esophagus at the gastroesophageal junction. The patient was unable to tolerate a barium swallow. Upper endoscopy was performed, and an intraoperative esophagogram, demonstrated a \"birds beak\" appearance suggestive of achalasia. There is no documented relationship between achalasia and KS. However, we utilized TriNetX (a large-scale data clearinghouse) to demonstrate a higher prevalence of achalasia in patients with KS as compared to the general population.

UNASSIGNED: Solid pseudopapillary tumor is a low-grade malignancy of the pancreas and predominantly affects young women. This neoplasm is a rare pancreatic entity with vague clinical presentation. Diagnosis is often incidental through imaging or even during surgical approach for another condition.
UNASSIGNED: A 22-year-old Brazilian female with gastrointestinal symptoms was diagnosed with achalasia and underwent Heller myotomy. Intraoperatory findings included an enlarging mass in the distal pancreas. During follow-up for the surgical approach of achalasia, a hypothesis of Frantz\'s tumor was stated, and spleen-preserving distal pancreatectomy was performed.
UNASSIGNED: The pathological pathways of Frantz\'s tumor is still unclear, and its connection with chromosomal abnormalities is under investigation. Although the tumor has been reclassified over the years to solid pseudopapillary tumor, surgical resection remains the standard treatment.
UNASSIGNED: Despite a surgical challenge, surgery presents a great prognosis in these patients and long-term survival. High suspicion and proper investigation are fundamental to diagnosis and early treatment.

UNASSIGNED: This case emphasizes the need for early recognition and accurate diagnosis of achalasia in young adults to avoid exacerbation of the condition and misdiagnosis as GERD. Patient outcomes and quality of life are greatly enhanced by suitable diagnostic techniques, appropriate therapy, interdisciplinary care, and comprehensive patient education along with frequent follow-ups.
UNASSIGNED: Achalasia results from the degeneration of inhibitory ganglion cells within the esophageal myenteric plexus and the lower esophageal sphincter (LES), leading to a loss of inhibitory neurons and resulting in the absence of peristalsis with failure of LES relaxation. Its origins are multifactorial, potentially involving infections, autoimmune responses, and genetics, with equal incidence in males and females. The hallmark symptoms include progressive dysphagia for solids and liquids, along with regurgitation, heartburn, and non-cardiac chest pain. A 22-year-old female patient initially diagnosed with gastroesophageal reflux disease (GERD) received proton pump inhibitors and antacid gel for persistent dysphagia and regurgitation. Subsequent tests including barium esophagogram and manometry indicated Type II Achalasia Cardia. The patient showed clinical improvement with relief of dysphagia, regurgitation, and heartburn symptoms after pneumatic balloon dilatation (PBD). She was advised to follow up after 6 months with upper gastrointestinal (UGI) endoscopy and manometry in the outpatient clinic for regular endoscopic surveillance as there is a risk of transformation to esophageal carcinoma. Diagnosing achalasia in young adults poses challenges due to its diverse presentation and resemblance to other esophageal disorders like GERD. Diagnosis relies on clinical symptoms and imaging studies such as barium esophagogram revealing a bird\'s beak appearance and esophageal manometry showing absent peristalsis. UGI endoscopy is needed to rule out malignancy. Treatment options include non-surgical approaches like medication and Botox injections, as well as surgical methods such as pneumatic balloon dilation, laparoscopic Heller myotomy, and per-oral endoscopic myotomy (POEM). The treatment options depend upon the patient\'s condition at presentation and their individual choices. This case report emphasizes that it is crucial to consider achalasia as a potential differential diagnosis in young adults with dysphagia, especially if conventional treatments for acid peptic disorder do not alleviate symptoms. Prompt diagnosis and appropriate management can lead to significant clinical improvement and better patient outcomes.

A 14-year-old girl with a history of asthma was hospitalized because of sudden-onset back pain around her thoracic region that spread to her chest and abdomen. She had been experiencing dysphagia and breathing difficulties for two years, especially after overeating, which often resulted in vomiting undigested food. CT imaging revealed a severely dilated esophagus narrowing at the gastroesophageal junction, suggestive of type 1 achalasia. Further testing confirmed the diagnosis, with an esophageal manometry showing a lack of esophageal contractions and sphincter relaxation. She then underwent a laparoscopic Heller myotomy with relief to her symptoms. This case underscores the rarity of pediatric-onset achalasia with significant esophageal dilation and secondary airway compression, presenting with unusual musculoskeletal and respiratory symptoms. Timely diagnosis and treatment are crucial to prevent worsening and complications.

BACKGROUND: Pseudoachalasia is a rare disease that behaves similarly to achalasia (AC), making it sometimes difficult to differentiate.
METHODS: We report a case of 49-year-old male with adenocarcinoma of the gastroesophageal junction misdiagnosed as achalasia. No obvious abnormalities were found in his initial examinations including upper digestive endoscopy, upper gastrointestinal imaging and chest computed tomography (CT). During the subsequent introduced-peroral endoscopic myotomy (POEM), it was found that the mucosal layer and the muscular layer had severe adhesion, which did not receive much attention, delayed the clear diagnosis and effect treatment, and ultimately led to a poor prognosis for the patient.
CONCLUSIONS: This case suggests that when patients with AC found mucosal and muscular adhesions during POEM surgery, the possibility should be considered that the lesion may be caused by a malignant lesion.

Familial dysautonomia (FD) is a genetic disease of the autonomous and sensory nervous systems. Severe gastro-oesophageal reflux is common and one of the major complications. Some patients with FD develop megaoesophagus. Oesophageal malfunction, accompanied by oesophageal food and secretion retention, results in recurrent aspiration and other severe respiratory complications. Through a traditional case report, we wish to show how reverse tubing of the oesophagus can lead to significant symptomatic improvement in these patients. Moreover, this technique can serve as an alternative treatment for other oesophageal motility disorders.

Mycobacterium thermoresistibile is a thermotolerant nontuberculous mycobacterium which can rarely result in human infection. Although immunosuppression has been identified as a risk factor for infection, it is possible that mycobacterial laboratories may have previously under-recognized M. thermoresistibile as standard mycobacterial incubation temperatures are suboptimal for culture of this organism. Here, we present a case of severe M. thermoresistibile pneumonia associated with achalasia requiring life support in the intensive care unit. We speculated that the interplay between specific host and environmental risk factors contributed to acquisition of infection. Infection with this fastidious organism required prolonged treatment with multiple antimicrobials and adjunctive therapeutic drug monitoring which led to clinical cure despite residual lung injury. We also reviewed literature documenting cases of human infection with M. thermoresistibile. The diagnosis of M. thermoresistibile requires a high degree of clinical suspicion considering its association with immunosuppressive conditions, postulated environmental inoculation and eponymous culture growth characteristics.

UNASSIGNED: Allgrove syndrome (AS) (AAA syndrome) is a rare autosomal recessive disease caused by mutations in the AAAS gene located on chromosome 12q13. The AAAS gene encodes for the ALADIN protein (alacrima, achalasia, adrenal insufficiency, neurologic disorder). AS can manifest with a plethora of symptoms. Early recognition of the syndrome remains challenging due to its rarity and progressive nature. This report presents an unusual case of triple-A syndrome (TAS) with concurrent neuromuscular manifestations. Understanding the atypical presentation of this syndrome is vital for early diagnosis and appropriate management.
UNASSIGNED: We report a 16-year-old boy with severe malnutrition presented with painful swallowing, fatigue, and bilateral congenital ptosis. Barium swallow, upper gastrointestinal endoscopy, and Shimmer test were performed, which led to the diagnosis of TAS. Treatment included laparoscopic Heller\'s procedure, artificial tears, hydrocortisone.
UNASSIGNED: TAS, also known as AS, is a rare multisystem disorder characterized by achalasia, Addison\'s disease, and alacrima. This syndrome is occasionally referred to as 4A syndrome due to the inclusion of autonomic dysfunction. There is no treatment for AS. Management includes artificial tears for alacrima, glucocorticoid replacement therapy to treat adrenal insufficiency, and treatment of achalasia.
UNASSIGNED: This case emphasizes the importance of considering atypical presentations of TAS. Early diagnosis and treatment are paramount in addressing the varied components of this rare disorder. Understanding the clinical complexities of this syndrome aids in improved patient care and underscores the necessity for comprehensive evaluation and management in similar cases.

A woman in her early 60s was referred with dysphagia and chest pain to a tertiary referral centre specialising in oesophageal disorders. Cardiac symptom origin and sinister oesophageal pathology had been excluded at her local hospital in NHS Scotland. Under multidisciplinary team oversight, reinvestigation of mucosal pathology and oesophageal motility ultimately uncovered both Type III achalasia and eosinophilic oesophagitis. This case demonstrates the benefit of including provocative testing during high-resolution manometry to reproduce relevant dysphagia and the importance of stopping proton-pump inhibitors long enough to uncover excessive eosinophils which could otherwise be masked. Ultimately, tailored management for both conditions separately was required to achieve symptoms resolution.