Pyogenic granuloma of the terminal ileum diagnosed by colonoscopy: the relevance of ileocecal valve intubation.

Pyogenic granuloma is a benign vascular lesion that is most frequently found in the epidermis or mucosa of the oral cavity. Its finding in the ileum is rare, there are only a few case reports. In most reported cases, diagnosis is made with capsule endoscopy or double-balloon enteroscopy. We present a case of a lesion in the ileum, approximately 15 cm from the ileocecal valve, documented by colonoscopy.

Intravenous Lobular Capillary Hemangioma of the Neck: A Report of 2 Cases.

Background: Intravenous lobular capillary hemangioma (IVLCH) of the neck is a kind of rare benign tumor of vein. Purpose: In this paper, we report two female patients who were hospitalized because of neck masses. Results: The tumors in the neck veins of our patients were white oval masses with pedicle, clearly defined and of different sizes. Their immunohistochemical staining results showed CD31 (+), CD34 (+), SMA (+), ERG (+). The pathological diagnosis was intravenous lobular capillary hemangioma. Conclusions: Due to the location, morphology and immunohistochemistry, This lesion needs to be distinguished from other intravascular lesions such as thrombus, hemangiosarcoma and papillary endothelial hyperplasia.

Dermoscopy for the Identification of Amelanotic Acral Melanoma.

Acral lentiginous melanoma is commonly misdiagnosed, and when detected late it portends a poor prognosis. Acral lentiginous melanoma can be mistaken for verruca, pyogenic granuloma, poroma, an ulcer, or other benign skin conditions. Patients with acral skin growths often present initially to a podiatric physician or their primary care physician. It is at this point when the growth is triaged as benign or potentially malignant. Dermoscopy aids in this decision making. Historically, dermoscopy training has been geared toward dermatologists, but there is increasing recognition of the need for dermoscopy training in primary care and podiatric medicine. Dermoscopy is particularly helpful in pink (amelanotic) growths, which can lack the traditional clinical findings of melanoma. A literature review of acral melanoma and dermoscopy was performed in PubMed. We also describe a case of amelanotic acral melanoma in a 58-year-old with a rapidly enlarging painful mass on her heel. The lesion was initially thought to be a pyogenic granuloma and was treated with debridement (curettage). She was ultimately seen in the dermatology clinic, and the findings under dermoscopy were worrisome for amelanotic melanoma. Biopsy confirmed the diagnosis. The cancer metastasized, and the patient died less than 2 years later.

[Pyogenic granuloma in small intestine associated with Cowden's disease in a patient with gastrointestinal bleeding:a case report].

A 57-year-old female with a history of Cowden's disease was referred to our hospital because of black stool, loss of consciousness, and severe anemia. Upper and lower gastrointestinal endoscopy findings could not confirm the source of hemorrhage. Capsule endoscopy (CE) of the small intestine showed an active exudative hemorrhagic site near the ileum, although a definitive diagnosis was difficult. In a double balloon enteroscopy examination, it was difficult to observe the entire small intestine due to adhesions and the responsible lesion could not be confirmed, even when ink spots were applied to the deepest observation points through the mouth and anus. Hemostasis spontaneously occurred, and then anemia occurred again approximately 1 month later and a second CE examination was performed including passage of an ink stick through the oral side, which revealed an exudative elevated polyp with erosion and a white moss appearance in the ileum. Partial ileal resection was performed and pyogenic granuloma of the small intestine was the diagnosis. We report here a case of pyogenic granuloma of the small intestine associated with Cowden's disease.

Ultrasonographic features of an intravascular lobular capillary hemangioma originating in the basilic vein: Case report and literature review.

Intravascular lobular capillary hemangioma (ILCH) is a rare variant of pyogenic granuloma, which develops within the lumen of a blood vessel. Here, we report the case of a 38-year-old male presenting with a mobile, incompressible, nonpulsatile nodule in the superficial fascia of the forearm. A first ultrasonographic examination diagnosed the mass as intravascular thrombosis with partial recanalization. Three months later, a second ultrasonographic examination concluded to the existence of an intravascular tumor, which finally turned out at pathological examination to be ILCH. Here, we report the ultrasonographic features of ILCH and the differential diagnosis between ILCH and other intravascular masses like thrombus.

Intravenous pyogenic granuloma in the internal jugular vein: A case report and literature review.

RATIONALE: Intravenous pyogenic granuloma (IVPG) is a special type of pyogenic granuloma, and its preoperative diagnosis is difficult. We report a rare case of IVPG that develops in the lumen of the internal jugular vein (IJV). Here, we analyze the imaging characteristics of present case and summarize the imaging characteristics of previous reported cases. PATIENT CONCERNS: A 44-year-old man who presented with a growth in the IJV without any symptoms. DIAGNOSES: A diagnosis of IVPG was made, based on the pathological examination after surgery. INTERVENTIONS: The patient underwent surgery to excise the vein segment containing the neoplasm. OUTCOMES: The patient did not present with any complications in the postoperative follow-up period. LESSONS: For clinician, IVPG's preoperative diagnosis is difficult. Although histopathology remains the gold standard for diagnosis, the combination of multiple types of imaging examinations is necessary to rule out the differential diagnoses of IVPG.

Lobular capillary hemangioma of the trachea - A rare cause of stridor in elderly: A case report with review of literature.

Lobular capillary hemangioma is a rare benign lesion found within the tracheobronchial tree. Patients usually present with recurrent hemoptysis, chronic cough, and rarely, with airway obstruction. We present a case of tracheal lobular capillary hemangioma in a 70-year-old man who presented with stridor and chronic cough. Bronchoscopy showed a 2-cm polypoidal lesion below the vocal cords, which was resected with an electrocautery snare using a rigid bronchoscope. Clinicians should be aware of this entity as one of the differentials for stridor. Bronchoscopic excision of the tumor is feasible and is a minimally invasive therapeutic option for management of these tumors.

Granuloma piogénico: masa testicular indolora en un niño / Pyogenic granuloma: Painless scrotal mass in a child

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Clinical and Endoscopic Characteristics of Pyogenic Granuloma in the Small Intestine: A Case Series with Literature Review.

Pyogenic granuloma (PG) generally appears in the skin or oral cavity, but rarely occurs in the small intestine, where it can cause bleeding. To date, only 35 cases of small intestinal PG have been reported in the English literature. We retrospectively collected information from the clinical records of seven cases of small intestinal PG that were managed in our hospital and summarized the characteristics. Further information on the clinical characteristics was obtained from the literature. Capsule endoscopy, useful for identifying the source of hemorrhage in obscure gastrointestinal bleeding, can detect PGs. Treatment can often be accomplished with endoscopic mucosal resection.

Hemangioma lobular capilar en muñón bronquial posneumonectomía / Lobular Capillary Hemangioma in Post-Pneumonectomy Bronchial Stump

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The Value of MR Imaging in Comparative Analysis of Spinal Infection in Adults: Pyogenic Versus Tuberculous.

OBJECTIVE: Differentiating pyogenic spondylitis (PS) and tuberculous spondylitis (TS) is challenging but critical in clinical practice. Accurate diagnosis and early treatment are crucial to preventing further progression of disease. Magnetic resonance imaging (MRI) is considered the best method for the diagnosis of spinal infection, but results remain imprecise; therefore, by comparing and analyzing the MRI findings of spinal infections, we intend to identify key distinguishing features between PS and TS, and with that establish a systematic scoring method to help clinicians. METHODS: The MRI features of 70 cases of spinal infection (32 cases of PS, 38 cases of TS), confirmed by pathology or clinical diagnosis, were retrospectively analyzed. The receiver operating characteristic curve was used to analyze the diagnostic efficacy of the MRI parameter scores in PS and TS. RESULTS: Among the 70 cases, the average age was 54.5 years, and 43 were male. Sixteen parameters were significantly different between the PS and TS groups. We hypothesized that a diagnosis of PS could be made when the number of parameters characteristic of PS exceeded the number of parameters characteristic of TS, and vice versa. We randomly selected 70% (49 patients) of the 70 patients for analysis, and then validated in the remaining 30% (21 patients) of cases. Using 0.5 as the cutoff value, of the remaining 21 patients, the correct coincidence rate was 95.23%, sensitivity was 91.67%, specificity was 100%, false-positive rate was 0%, and false-negative rate was 8.3%. The MRI parameter scores of PS and TS were analyzed with the receiver operating characteristic; area under the curve was 1.00. CONCLUSIONS: Our systematic scoring system of MRI parameters is helpful in differentiating PS and TS.

Pyogenic granuloma of the duodenum as an unusual cause of gastrointestinal bleeding

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Pyogenic granuloma originating in the pulmonary artery.

We herein report an unreported case of pyogenic granuloma that originated in the pulmonary artery. A 38-year-old man was urgently hospitalized with dyspnea and back pain. He had been on hemodialysis for 2 years due to chronic renal failure. We performed contrast-enhanced computed tomography and detected a mass occluding the left main pulmonary artery. The maximum standardized uptake value (SUVmax) of 18F-fluorodeoxy glucose (FDG) in the mass was 4.1. We made a tentative diagnosis of pulmonary artery tumor, and planned an operation. We performed median sternotomy and left anterolateral thoracotomy. As the tumor had not reached the bottom of the left pulmonary artery, we first performed left upper lobectomy. We then performed resection of the pulmonary artery tumor under cardiopulmonary bypass and reconstructed the pulmonary artery with self-pericardium. The pathological diagnosis was pyogenic granuloma. To our knowledge, pyogenic granuloma originating in the pulmonary artery has never been reported before.