Masquerading fungal bowel mass in an adolescent: a clinicopathological challenge.

Abdominal masses clubbed with weight loss in the paediatric age group can raise hairs, especially since malignancy is a differential. We present the case of an early adolescent male who presented with abdominal pain and was found to have a mass mimicking a malignancy. The resected surgical specimen revealed entomophthoromycosis of the jejunum and he made a complete recovery following surgery and adjuvant itraconazole. The diagnosis of a fungal aetiology in these cases requires a high index of suspicion and background knowledge of the risk factors, disease occurrence and mode of presentation. Gastrointestinal entomophthoromycosis has an impressive potential for cure if promptly diagnosed and treated.

Disseminated Basidiobolomycosis Caused by Basidiobolus omanensis in a Child with Acute Lymphoblastic Leukemia (ALL). Case Report and Literature Review.

Basidiobolomycosis is an uncommon fungal infection caused by the genus Basidiobolus. In immunocompetent children, it usually causes cutaneous infection and rarely affects the gastrointestinal tract, and it is extremely rare for the disease to spread. The present study reports the first case of disseminated basidiobolomycosis caused by Basidiobolus omanensis in a child with acute lymphoblastic leukemia who died as a result of uncontrolled infection and multi-organ failure despite surgical and antifungal therapy with L-AMB and voriconazole. A review of the literature yielded 76 cases, including the current case with the majority of which were reported as invasive gastrointestinal infection. The median age was 4 years (61 male and 15 female) and the majority of these children were from the Middle East (80%), specifically Saudi Arabia (45%). Most patients were treated with systemic antifungal agents (mostly itraconazole and amphotericin B). Surgical intervention was done in 25% of these patients and the death rate was 12%.

Case Report: Gastrointestinal Basidiobolomycosis in a Young Girl with Cystic Fibrosis and Celiac Disease.

Basidiobolomycosis is an uncommon fungal infection that has been reported in the literature mainly as a cause of infection in the skin and subcutaneous tissue. Intraabdominal infections have been reported in tropical and subtropical areas in the Middle East, such as Iran and Saudi Arabia, and in the United States. Our patient was a 6-year-old girl with cystic fibrosis and celiac disease who was referred to our department with a history of chronic abdominal pain. In the imaging studies of the abdomen and pelvis, a large retroperitoneal mass was reported in the right upper part of the abdomen with involvement of the duodenum and the mesentery of the small and large intestines, as well as the superior mesenteric vessels, and was diagnosed as basidiobolomycosis through biopsy. Because of the large unresectable mass, the patient was first treated with antifungal drugs for 2 months and then surgical resection was performed. The main point in the management of these patients is a combination of antifungal therapy and surgical resection. In some patients, complex surgeries such as the Whipple procedure may be performed to appropriately manage intraabdominal infections.

The gastrointestinal basidiobolomycosis, a rare entity: Case report and review of literature.

Gastrointestinal basisdiobolomycosis is a rare fungal infection prevalent in the tropical and subtropical regions. It has variable clinical manifestations that present a challenge for timely diagnosis. Herein, we present a case of gastrointestinal basidiobolomycosis in a 34-year-old male. To the best of our knowledge, it is the first reported case of gastrointestinal basidiobolomycosis from Pakistan. The patient presented with abdominal pain and was first operated for perforated appendix and then for a mesenteric mass based on the findings of CT scan. Histopathologic examination showed broad septate fungal hyphae surrounded by eosinophilic proteinaceous material (Splendore-Hoppeli phenomenon), neutrophils, and histiocytes. Diagnosis of gastrointestinal basidiobolomycosis was established on the basis of this morphology.

Subcutaneous zygomycosis in an immunocompetent patient caused by Basidiobolus ranarum.

Zygomycosis is a fungal infection in humans caused by orders Mucorales and Entomophthorales. The incidence of Mucorales causing mucormycosis is on a rise and is well documented, whereas Entomophthorales is rare. Among Entomophthorales, infections caused by Conidiobolus are more common than Basidiobolus Here we present a case of subcutaneous basidiobolomycosis in a female patient. The patient had hyperpigmentation in the thigh region for 6 months and serous discharge for 4 months. All initial findings suggested the inflammatory stage of morphea. Differential diagnoses of granuloma annulare, malignant melanoma and morphea were considered radiologically. A good suspicion of fungal aetiology by the dermatologist led to an appropriate diagnosis of subcutaneous basidiobolomycosis based on fungal culture and histopathological examination. Based on macroscopic and microscopic findings, the causative organism was confirmed to be Basidiobolus ranarum The patient was started on oral potassium iodide and itraconazole and showed a good prognosis.

[Conidiobolomycosis (rhinofacial entomophthoromycosis) in Gabon. About of one case]. / Conidiobolomycose (entomophthoromycose rhinofaciale) au Gabon, à propos d'une observation.

Background: Entomophthoromycosis constitutes a nosological group of subcutaneous mycoses including conidiobolomycosis (rhinofacial form) and basidiobomomycosis (subcutaneous form involving the trunk and the limbs). Conidiobolomycosis is characterized by a progressive nasal and facial deformity giving, in the evolved forms, a "hippopotamus snout". The literature review finds a hundred cases, with a tropism for the humid tropical regions. Methods. We report the observation of a 25-year-old patient, living in the equatorial zone, in the south of Gabon in a humid forest area, presenting a swollen aspect of the face mainly involving the eyelids, the nose and the upper lips. Results: The diagnosis of entomophthoromycosis was compatible with the histopathological and clinical aspects. The evolution was favorable in terms of facial aesthetics under itraconazole 300 mg/day for 2 months and corticosteroid therapy (bolus of methylprednisone 240 mg/day for 3 days relayed per os at a dose of 0.5 mg/kg/day, i.e. 30 mg/day) of prednisone), maintained for 3 months. The average nasal improvement could not be completed by surgery and the patient was lost to follow-up. Conclusion: This second observation of conidiobolomycosis in Gabon in the same province makes Ngounié a privileged ecosystem for this affection.

Colonic basidiobolomycosis in a patient with systemic lupus erythematosus (SLE).

BACKGROUND: Basidiobolus ranarum belongs to the Entomophthorales order and the Zygomycetes class. This fungus is an environmental saprophyte that can be found in soil and rotting vegetables.Primarily restricted to tropical regions including Asia, Africa, and South America. It might cause chronic inflammatory diseases, mostly affect subcutaneous tissue. Systemic infections involving the gastrointestinal tract are extremely rare. CASE PRESENTATION: Herein, we present a 44-year-old Persian man with the past medical history of lupus erythematosus with colicky abdominal pain started from three months before admission with many vomiting episodes, and a mass on the right lower quadrant, who had been thought initially to have an abdominal malignancy. The patient had vital signs were within normal ranges. His physical examination revealed tenderness and rebound tenderness on the right lower quadrant of the abdomen. A fixed mass 10 × 10 centimeter in diameter was palpated in the same quadrant. Laboratory, radiologic, colonoscopic examination was requested. The patient underwent laparotomy which revealed a mass in the terminal ileum and ascending colon with retroperitoneal adhesion and invasion to the right ureter behind it. Pathologic examination showed basidiobolomycosis infection in the specimen. CONCLUSION: Fungal infection should be among the differential diagnoses for adults present with abdominal mass in endemic regions of the world.

Rhinofacial entomophthoramycosis: an uncommon infection of the subcutaneous tissue.

Entomophthoramycosis can be found in subtropical and tropical regions. This case illustrates common clinical features of conidiobolomycosis. Although this disease is not common, physicians working in these regions should be familiar with the clinical manifestations to enable early diagnosis and treatment.

A Very Rare Basidiobolomycosis Case Presented with Cecal Perforation and Concomitant Hepatic Involvement in an Elderly Male Patient: A Case Study.

This is a case report of Basidiobolomycosis in a 65-year-old male patient from Jizan presenting with colonic perforation and concomitant liver involvement from February 2021 to July 2021. To control the infection, the patient underwent colonic resection and segmental liver resection, as well as three antifungal drugs. The treatment was successful, and the condition was completely resolved.

Pediatric case of conidiobolomycosis: A rare entity.

Conidiobolomycosis caused by Conidiobolus species is an uncommon infection restricted to tropical and subtropical regions, usually affecting immunocompetent individuals. More than half of pediatric cases of conidiobolomycosis across the globe are from India. We report a case of subcutaneous conidiobolomycosis in an adolescent with development delay who responded to combined therapy with itraconazole and saturated solution of potassium iodide.

A rare case of condiobolomycosis due to Conidiobolus coronatus presenting with dysphagia.

Conidiobolomycosis is a neglected tropical fungal infection involving the head and neck region. Here we report the first case of atypical conidiobolomycosis presenting with dysphagia and significant weight loss from Odisha, India. It was diagnosed by histopathology and fungal culture and was suscessfully treated with saturated solution of potassium iodide.

Role of flexible bronchoscopy in the diagnosis of invasive fungal infections.

BACKGROUND: There are sparse data on the role of flexible bronchoscopy (FB) in diagnosing invasive mould infections (IMIs). OBJECTIVE: To investigate the safety and usefulness of FB in IMI. We evaluate the factors associated with a successful diagnosis of IMI using FB. Further, we compare subjects of invasive pulmonary aspergillosis (IPA) with pulmonary mucormycosis (PM). METHODS: We retrospectively reviewed the clinical features, imaging data, bronchoscopy, microbiology and pathology details of subjects who underwent FB for suspected IMI. We categorised FB as diagnostic if it contributed to the diagnosis of IMI. We performed a multivariate analysis to identify the factors associated with a diagnostic bronchoscopy. RESULTS: Of the 3521 FB performed over 18 months, 132 (3.7%) were done for suspected IMIs. We included 107 subjects for the final analysis. The risk factors for IMI included renal transplantation (29.0%), diabetes (27.1%), haematological malignancy (10.3%) and others. We found bronchoscopic abnormalities in 33 (30.8%) subjects, and these were more frequent in those with confirmed PM (67%) than IPA (27%). IMI was confirmed in 79 (14 proven, 48 probable and 17 possible) subjects. FB was diagnostic in 71%. We experienced major complications in three cases (2.7%), including one death. On multivariate analysis, the visualisation of endobronchial abnormalities during FB (OR [95%, CI], 8.5 [1.4-50.4]) was the only factor associated with a diagnostic FB after adjusting for age and various risk factors. CONCLUSIONS: Flexible bronchoscopy is a useful and safe procedure in diagnosing IMIs. The presence of endobronchial abnormalities predicts a successful diagnostic yield on FB.

Fatal Cutaneous Zygomycosis caused by Saksaenea Vasiformis.

Fungi in the class of zygomycetes usually produce serious infections in diabetics and immunocompromised hosts. Cutaneous zygomycosis is a less common form, with an unpredictable extent of anatomical involvement and clinical course1.¹ Here, we report a case of primary cutaneous zygomycosis caused by saksaenea vasiformis as posttraumatic complications in a diabetic female. Zygomycosis was suspected and specimens from the surgical debridement were examined by microbiological and histopathological studies for conforming the clinical diagnosis. Rapid diagnosis, liposomal amphotericin B, and proper debridement of affected tissue are necessary to avoid a fatal outcome.

Gastrointestinal Zygomycosis in a Preterm Neonate Associated With Contaminated Probiotics.

A neonate of 29 weeks' gestation who received probiotics developed clinical signs suggesting surgical necrotizing enterocolitis. A specimen of resected ileum revealed fungal forms within the bowel wall. Rhizopus oryzae was detected via DNA sequencing from probiotic powder and tissue specimens from the infant. To our knowledge, this is the first report linking gastrointestinal zygomycosis to the administration of contaminated probiotics.

Rhinofacial Conidiobolomycosis: A Case Series and Review of the Literature.

Conidiobolomycosis is an uncommon, chronic, localized subcutaneous mycosis primarily affecting rhinofacial region. It is reported mainly from tropical and subtropical countries. The condition is underreported due to the lack of clinical suspicion and usually mismanaged. This rare mycosis is due to the genus Conidiobolus within the order Entomophthorales of class Zygomycetes. Here we present 3 cases of rhinofacial conidiobolomycosis in otherwise healthy adults from different parts of Sri Lanka over 1-year period. All patients had disfiguring subcutaneous lesions in the rhinofacial area. The diagnoses were based on isolation of Conidiobolus coronatus in clinical specimens.

Entomophthoramycosis: An unusual cause of facial disfigurement.

Entomophthoramycosis is a rare fungal infection of nose, paranasal sinuses and subcutaneous tissues found in tropical and subtropical region. From India very few cases have been reported. Here we report a case of Entomophthoramycosis due to Conidiobolus coronatus from the eastern India who presented with slowly growing rhinofacial swelling and right sided nasal obstruction due to intranasal mass. The case was diagnosed by typical histopathological findings of broad aseptate hyphae with surrounding eosinophilic granular material (Splendore Hoeppli phenomenon) on microscopy of nasal biopsy material and confirmed by PCR assay of DNA and sequencing from biopsy tissue. Treatment with saturated solution of potassium iodide and itraconazole was successful and clinical cure was attained in 8 months.