Amylase crystalloids - Pancreatic mucinous cyst Crystalloids-Breast Watermelon tissue in pleural effusion Amylase crystalloids-Parotid Radiesse® -Calcium hydroxyapatite - Skin filler Pollen-EBUS-FNA specimens Atheromatous (cholesterol) emboli - Kidney Yttrium 90 microsphere emboli in lung causing radiation injury Cotton fibers-Parotid- Post-traumatic Starch granules - Potato Microcrystalline cellulose embolism-Lung-IVDA Gelfoam with foreign body reaction - Meningioma biopsy site Trichome in cervical Pap smear Anal cytology - plant veseels - plant material Silk suture-Skin of breast Silicone Granuloma-Ruptured breast implant Biopsy marker gel-Polyethylene glycol-Breast Undetermined foreign bodies -  Bronchial lavage material Hyaluronic acid - Mandibular skin Tris-acryl microspheres embolized to meningioma Hematoidin - Hematoma - Breast Undetermined foreign body-Mediastinal LN EBUS-FNA Cartilage displacement - Mediastinal LN Seed-derived storage cells - Endometrial curettage Paper towel fragment - Slide contaminant Curschmann Spiral - BAL specimen Lanthanum deposition-Stomach Silicone-Breast-Ruptured implant Textiloma - Right nostril Veriset - Hemostatic material Scrotal calcinosis Michaelis-Gutmann bodies - Malakoplakia - Bladder Sialolith - Chronic submandibular sialolithiasis Tomato peel - Perforated diverticulitis - Colon Selection of Gottlieb bodies - nevus - skin Crystal storing histiocytosis - Nodal lymphoplasmacytic lymphoma Tiny/microscopic stones in gallbladder Small unknown insect on histological slide Ferruginous body, non-asbestos - Lung Talc pleurodesis Pollen grain in cervical PAP smear Pollen grains - eosinophilic esophagitis SurgiWrapFrost - Pelvic peritoneum Oxalate nephropathy Immunoglobulin crystals within plasma cells - Endocervical polyp Gelfoam Ingested plant tissue - Stomach Lamellar inclusions in mesothelial cells Small unknown insect on histological slide Silicone lymphadenopathy - Asteroid bodies Silicone lymphadenopathy - Silicone demonstration Silicone lymphadenopathy - Axillary lymph node Cotton fiber - Skin scar - Polarization Calcium oxalate crystals - Lung Alveogyl® in dental extraction socket Lamellar inclusions in pleural mesothelial cells Gelfoam embolus in a splenic artery Uric acid crystal in urine Tris-acryl gelatin microsphere embolization -Meningioma Goji seed Loquat seed Demodex folliculorum - Skin OnyxTM Embolization Material  - Carotid Body Paraganglioma Yttrium 90 embospheres - Duodenum Lanthanum carbonate - Duodenum Foreign bodies - Ulcer in sole of foot Undetermined foreign bodies in ileum Acquired cystic disease - associated renal cell carcinoma (ACD-RCC) Gout - Tophaceous gout - Tophus - Elbow joint Aspiration of degenerated seed-derived storage cells wheat caryopsis (grain) Seeds Undetermined foreign body - BAL specimen Sialolithiasis - Submandibular salivary gland Undetermined foreign bodies - Ear lobe of young woman Undetermined foreign body in esophageal stricture Cotton fibers and suture material - Penile skin Suture and probable hemostatic material-Urinary bladder Aluminum chloride histiocytic reaction - Skin Aluminum chloride (Drysol®) - Skin Talc pleurodesis -10 days - No giant cells - Pleura Uric acid crystal - Urinary cytology High grade B lymphoma with crystals - Immunoglobulin precipitation Plant tissue in a cervical biopsy Ferruginous bodies - Asbestos Gelfoam® Onyx - Cerebral blood vessel Embozene TM microspheres- Kiwi seeds Tomato seed from colon biopsy TACE embolus in hepatocellular carcinoma Strawberry seed in appendix Mineralization of pulmonary vein elastica Psammoma body - Thyroid - FNA cytology Oxidized regenerated cellulose - Stomach Triple phosphate crystal-Urine Cholesterol crystals - Thyroid Liesegang rings from a renal cyst Corpora amylacea - Lung - Cytology & Histology Magtrace® (superparamagnetic iron oxide) - Lymph node